Laryngitis: Symptoms, Causes and Treatment

Laryngitis is inflammation or irritation of the larynx—the voice box containing the vocal cords. It usually causes a hoarse, weak or croaky voice and may make speaking uncomfortable. Some people temporarily lose their voice almost completely.

Most cases begin during a cold or another viral respiratory infection and improve naturally within one to two weeks. The voice can remain rough for a little longer than the cough, sore throat or runny nose because swollen vocal cords need time to recover.

Laryngitis is not always an infection. Shouting, prolonged speaking, smoking, vaping, reflux, inhaled medicines, allergies and repeated throat clearing can all irritate the larynx. When hoarseness persists, repeatedly returns or has no obvious viral explanation, the vocal cords may need to be examined by an ear, nose and throat specialist.

The most useful treatment is usually not a medicine but a change in how the voice is used. Speaking less, avoiding shouting and whispering, drinking regularly and reducing throat irritation allow the vocal cords to recover. Trying to force a normal voice through inflamed vocal cords can prolong symptoms and occasionally cause further injury.

What is laryngitis?

The larynx sits in the neck above the windpipe. It performs several important jobs: it allows sound to be produced, helps direct food and drink away from the airway and closes to protect the lungs during swallowing.

Inside the larynx are two folds of tissue commonly called the vocal cords or vocal folds. When a person breathes, they remain open so air can pass into the lungs. When a person speaks, they move close together and vibrate as air travels between them.

The sound produced by that vibration is then shaped by the throat, mouth, tongue and lips into speech.

When the vocal cords become inflamed, they swell and no longer vibrate smoothly. The result may be:

• a rough or gravelly voice;
• a lower pitch;
• voice breaks;
• reduced volume;
• difficulty projecting the voice;
• temporary loss of voice.

Even a small amount of swelling can cause a noticeable change because the vocal folds need to meet and vibrate with considerable precision.

Acute laryngitis

Acute laryngitis begins suddenly and lasts for a relatively short time. It is commonly associated with a viral upper-respiratory infection or a period of intense voice use.

Symptoms usually worsen over the first few days and then begin to settle. NHS guidance states that ordinary laryngitis generally clears naturally within one to two weeks.

Chronic laryngitis

Chronic laryngitis describes inflammation or voice symptoms lasting several weeks or recurring over a prolonged period.

Possible causes include:

• smoking or vaping;
• ongoing reflux;
• repeated voice strain;
• chronic coughing or throat clearing;
• occupational dust or chemical exposure;
• inhaled corticosteroid medicines;
• persistent nasal or sinus problems;
• benign vocal-cord growths;
• neurological voice disorders;
• less commonly, cancer of the larynx.

Persistent hoarseness should not simply be labelled chronic laryngitis without examining why it is continuing.

Is laryngitis the same as a sore throat?

No. A sore throat is a symptom that may originate from the tonsils, pharynx, larynx or surrounding tissues.

Laryngitis is centred on the voice box, so voice change is usually its defining feature. Tonsillitis is centred on the tonsils and more commonly causes marked pain when swallowing, swollen tonsils and sometimes white spots.

Our comparison of tonsillitis and strep throat explains when tonsil inflammation may be viral or caused by group A strep.

What are the symptoms of laryngitis?

The most characteristic symptom is a change in voice. It may sound husky, breathy, strained, weak or unusually deep.

Other symptoms can include:

• a dry or tickly cough;
• sore or irritated throat;
• a frequent urge to clear the throat;
• dryness in the throat;
• difficulty speaking loudly;
• voice fatigue after brief conversation;
• a feeling of effort or tightness while speaking;
• mild pain when swallowing;
• swollen neck glands;
• a mild temperature;
• cold symptoms such as a runny nose.

Some people can speak normally in the morning but find that their voice becomes progressively weaker or rougher during the day. Others wake with their worst symptoms because of overnight mouth breathing, dryness or reflux.

Hoarseness

Hoarseness, medically called dysphonia, means the quality, volume, pitch or effort of the voice has changed.

People may describe their voice as:

• croaky;
• raspy;
• gravelly;
• breathy;
• strained;
• weak;
• lower than normal;
• constantly breaking.

Hoarseness is a symptom rather than a diagnosis. Laryngitis is a common cause, but persistent voice change can arise from several other conditions.

Loss of voice

Severe inflammation can produce temporary aphonia, meaning little or no audible voice.

This can be frightening but is not usually dangerous when it occurs during an otherwise ordinary viral illness and breathing and swallowing remain normal.

Sudden voice loss after forceful shouting, screaming or singing may represent vocal-cord bleeding or another acute injury. Professional singers and other heavy voice users should seek early specialist advice rather than trying to perform through it.

Dry cough and throat clearing

An irritated larynx may create the sensation that mucus or something else is sitting in the throat. Repeated throat clearing then brings the vocal cords together forcefully.

This can create a cycle:

1. the larynx feels irritated;
2. the person clears their throat;
3. the vocal cords strike together;
4. the irritation becomes worse;
5. the urge returns.

Sipping water, swallowing or performing a gentle silent cough may be less traumatic than repeatedly clearing the throat.

Does laryngitis cause severe swallowing pain?

Mild soreness is common, but severe difficulty swallowing is less typical of uncomplicated laryngitis.

Urgent assessment is needed when someone:

• cannot swallow saliva;
• is drooling;
• has rapidly worsening pain;
• has a muffled rather than simply hoarse voice;
• has significant neck swelling;
• appears seriously unwell.

These symptoms can occur with epiglottitis, a deep neck infection, quinsy or another condition that may threaten the airway.

What causes acute laryngitis?

Acute laryngitis is most commonly caused by infection or temporary overuse of the voice. More than one factor can operate at the same time: someone may develop a viral cold and then continue talking loudly at work, intensifying the inflammation.

Viral infection

Viruses responsible for colds and flu-like illnesses are the leading cause. Laryngitis may occur alongside:

• a runny or blocked nose;
• cough;
• sneezing;
• sore throat;
• mild fever;
• general fatigue.

The same infection may move through a household with different symptoms. One person develops mainly nasal symptoms, while another becomes hoarse.

Voice overuse

The vocal cords can swell after prolonged or forceful use, including:

• shouting at a sporting event;
• singing beyond a comfortable range;
• teaching or presenting for several hours;
• speaking over loud background noise;
• repeatedly calling to children;
• cheering or screaming;
• using an unfamiliar theatrical voice.

This type of laryngitis can occur without infection. The person may otherwise feel well but notice a sore, weak or unreliable voice after the event.

Coughing

A persistent cough repeatedly brings the vocal folds together and can maintain inflammation after the original infection has begun to improve.

The cough and hoarseness may therefore outlast the fever and runny nose.

Bacterial infection

Bacterial laryngitis is much less common than viral laryngitis. It may occur as part of a more serious throat or airway infection.

A person who is rapidly deteriorating, has high fever, severe pain, breathing difficulty or cannot swallow saliva needs medical assessment rather than routine home treatment.

Fungal infection

Fungal laryngitis is uncommon in otherwise healthy people. It is more likely in someone who:

• uses inhaled corticosteroids;
• has a weakened immune system;
• has received prolonged antibiotics;
• has uncontrolled diabetes;
• has another condition affecting local immunity.

Oral thrush may be visible, but fungal changes can also occur lower in the throat and require specialist examination.

Can COVID-19 cause laryngitis?

COVID-19 and other respiratory viruses can cause hoarseness, cough and throat irritation.

The symptom does not identify the exact virus. Follow current NHS advice on testing, staying away from vulnerable people and seeking help according to the full illness rather than the voice change alone.

What causes persistent or recurring hoarseness?

When the voice has not returned to normal after the expected recovery period, it is important to reconsider the diagnosis.

Persistent hoarseness may reflect ongoing irritation, a problem with how the voice is being produced or a physical change affecting one or both vocal cords.

Smoking

Tobacco smoke directly irritates the lining of the larynx. Long-term exposure can produce chronic swelling, a lower voice and persistent throat clearing.

Smoking is also a major risk factor for laryngeal cancer. A persistent unexplained voice change in a smoker or former smoker requires assessment rather than repeated treatment for presumed laryngitis.

Vaping

Vapour, flavourings and other inhaled substances can dry or irritate the throat and larynx. Some people notice hoarseness, coughing or a sensation of throat tightness.

Vaping should not be assumed to be harmless to the voice simply because it does not produce tobacco smoke.

Acid reflux and laryngopharyngeal reflux

Stomach contents can travel upwards and irritate the larynx. When the main symptoms involve the throat and voice, the term laryngopharyngeal reflux is sometimes used.

Possible symptoms include:

• morning hoarseness;
• frequent throat clearing;
• a chronic dry cough;
• a feeling of mucus or a lump in the throat;
• a sour taste;
• symptoms after eating or lying down;
• ordinary heartburn or indigestion.

Some people with throat symptoms have no obvious heartburn. Equally, not every unexplained hoarse voice is caused by silent reflux. The diagnosis should be made carefully because dryness, allergy and voice strain can produce similar symptoms.

Our guide to acid reflux and GORD covers reflux treatment and warning signs in more detail.

Post-nasal drip and nasal blockage

Allergy, sinus inflammation or a blocked nose may encourage mouth breathing and throat clearing. Both can dry and irritate the larynx.

Treating the nasal problem may improve the voice, but persistent hoarseness still requires examination when it does not resolve.

Inhaled corticosteroids

Steroid inhalers used for asthma and chronic lung disease can sometimes cause:

• hoarseness;
• throat irritation;
• oral or laryngeal thrush;
• changes in vocal-cord muscle function.

Correct inhaler technique and use of a spacer where appropriate can reduce medicine depositing in the throat. Rinsing the mouth and gargling after the dose may also help.

Do not stop an inhaled steroid without discussing it with the prescriber. Poorly controlled asthma may be dangerous.

Vocal nodules, polyps and cysts

Repeated voice trauma can produce benign changes on the vocal folds.

Vocal nodules are small thickened areas that often develop on both vocal cords. They are sometimes compared with calluses because they result from repeated collision and strain.

Polyps are usually softer lesions and may form after a period of heavy voice use or an acute vocal injury.

Vocal-cord cysts are enclosed lesions within the fold.

These conditions may cause persistent hoarseness, reduced pitch range, breathiness and vocal fatigue. Voice therapy is often important, and selected lesions require surgery.

Muscle-tension dysphonia

Some people continue using excessive muscle effort after the original infection has cleared. Muscles in the throat and neck tighten while the voice sounds strained or becomes tiring to produce.

Speech and language therapy can help retrain voice production and reduce unnecessary tension.

Neurological conditions

The vocal cords depend on nerves and muscles working together precisely. Voice change may occasionally result from:

• vocal-cord weakness or paralysis;
• spasmodic dysphonia;
• Parkinson’s disease;
• motor neurone disease;
• stroke;
• another neurological disorder.

These conditions normally produce a persistent or distinctive pattern rather than a brief hoarse voice during a cold.

Thyroid and neck conditions

A thyroid enlargement, previous neck surgery or another neck mass can affect the nerve supplying a vocal cord.

Hoarseness accompanied by an unexplained neck lump requires prompt assessment.

Laryngeal cancer

Most hoarseness is not cancer. Laryngeal cancer is nevertheless an important explanation to exclude when voice change is persistent and unexplained.

Warning features include:

• persistent or progressively worsening hoarseness;
• a neck lump;
• pain or difficulty swallowing;
• persistent one-sided sore throat;
• ear pain without an obvious ear problem;
• coughing up blood;
• unexplained weight loss;
• breathing changes.

NICE advises considering an urgent suspected-cancer referral for people aged 45 or over with persistent unexplained hoarseness or an unexplained neck lump.

How should you rest and care for your voice?

Voice rest does not always mean remaining completely silent. For ordinary laryngitis, the aim is to reduce unnecessary vocal load and avoid the forms of speaking that create the greatest strain.

Speak less

Use short conversations and allow quiet periods throughout the day. Text, email or write information that does not need to be spoken.

A teacher, call-centre worker, singer, performer or fitness instructor may need time away from normal duties because their occupation provides few genuine opportunities to rest the voice.

Do not whisper

Whispering may feel gentler because it is quiet, but it can create excessive tension and an inefficient pattern of airflow.

When speech is necessary, use a comfortable, quiet voice at a normal pitch. Do not try to produce a dramatic whisper or force sound from a nearly absent voice.

Do not shout or speak over noise

Background music, traffic, machinery and crowded rooms encourage people to increase volume without noticing.

Move closer to the listener, reduce background noise or use amplification rather than forcing the voice.

Do not repeatedly test the voice

Someone who has lost their voice may repeatedly say a phrase to check whether it has returned. Each attempt places more load on inflamed vocal cords.

Judge improvement over hours or days rather than every few minutes.

Drink regularly

Hydration helps the mucus covering the vocal folds remain less thick and sticky.

There is no requirement to consume extreme quantities of water. Drink regularly enough that thirst and dehydration are avoided, and increase intake appropriately during fever or a hot environment.

Use steam cautiously

Warm humid air may feel soothing, but steam does not directly cure inflammation or kill the virus.

A warm shower or room humidifier is safer than leaning over a bowl of boiling water. Steam inhalation causes preventable burns, particularly in children.

Avoid throat clearing

When the urge appears, try:

• sipping water;
• swallowing firmly;
• performing a gentle silent cough;
• breathing slowly through the nose;
• using a soothing sugar-free sweet where appropriate.

Avoid smoking and vaping

Even short-term exposure can increase dryness and inflammation. Avoid smoky rooms as well as active smoking.

Limit alcohol when the throat is irritated

Alcohol may contribute to dehydration and reflux. It may also make someone speak more loudly and ignore early vocal fatigue.

Does caffeine need to be avoided completely?

Moderate tea or coffee does not inevitably dehydrate every person to a clinically meaningful degree. Very large amounts can contribute to dryness, reflux or poor sleep.

Balance caffeinated drinks with water and reduce them if they clearly worsen symptoms.

Which treatments help laryngitis?

Most acute viral laryngitis improves without prescription medicine. Treatment is mainly directed at comfort and any contributing cause.

Paracetamol and ibuprofen

Paracetamol or ibuprofen may help with throat discomfort, headache and fever when they are normally safe for the person.

Ibuprofen may not be suitable for someone with:

• a history of stomach ulcers;
• significant kidney disease;
• some forms of asthma;
• certain blood-thinning medicines;
• pregnancy;
• significant dehydration.

Ask a pharmacist when uncertain. Aspirin should not be given to anyone under 16 unless specifically prescribed.

Throat lozenges and sprays

Lozenges may soothe dryness or associated throat pain. Their main effect is often to increase saliva and provide temporary comfort.

Medicated products are not suitable for every age group, and lozenges can be a choking hazard for younger children.

A pharmacist can advise on suitable products and identify symptoms that require medical assessment. See our guide to when a pharmacist may be able to help instead of a GP.

Antibiotics

Antibiotics are not routinely recommended for uncomplicated acute laryngitis because most cases are viral and the expected benefit is small.

They may be used when a clinician identifies a specific bacterial infection or complication. A hoarse voice and green mucus do not by themselves prove that antibiotics are needed.

Corticosteroids

Steroid tablets or injections can rapidly reduce vocal-fold swelling, but they are not routine treatment for ordinary viral laryngitis.

They may occasionally be considered under specialist supervision when:

• airway swelling is present;
• a professional voice user has an exceptional time-critical need;
• another inflammatory condition is being treated;
• the expected benefits outweigh the risks.

Steroids can temporarily improve the voice while the underlying tissue remains vulnerable. Someone who then performs, shouts or sings intensively may cause further injury because the warning symptoms have been suppressed.

Reflux treatment

When reflux is a likely contributor, treatment may involve:

• avoiding large late-evening meals;
• leaving time between eating and lying down;
• working towards a sustainable weight where appropriate;
• reducing individual food or drink triggers;
• taking acid-suppressing medicine when clinically advised.

Proton pump inhibitors should not be started indefinitely for every unexplained hoarse voice without considering other causes.

Voice therapy

A speech and language therapist specialising in voice can assess breathing, pitch, projection, muscle tension and vocal habits.

Voice therapy is valuable for:

• vocal nodules;
• muscle-tension dysphonia;
• recurrent voice strain;
• some neurological voice conditions;
• rehabilitation after surgery;
• professional voice users.

Surgery

Surgery is not used for routine viral laryngitis. It may be needed to remove or biopsy a persistent vocal-cord lesion, treat selected polyps or cysts, or manage another structural problem.

How is persistent hoarseness investigated?

A GP may first review how long the symptoms have been present, what preceded them and whether any warning signs exist.

Important questions include:

• Was there a cold or period of shouting?
• Is the voice improving, stable or worsening?
• Does it vary during the day?
• Is there pain or difficulty swallowing?
• Is there a neck lump?
• Does the person smoke or vape?
• Is the voice essential for work?
• Has there been recent surgery, intubation or neck injury?
• Are inhaled medicines being used?
• Is there heartburn, regurgitation or throat clearing?

ENT examination

An ear, nose and throat specialist may examine the larynx with a thin flexible camera passed through the nose. This is called flexible nasendoscopy or laryngoscopy.

Local anaesthetic spray may be used, although many people tolerate the procedure without it. The camera allows the clinician to assess:

• vocal-cord movement;
• swelling and inflammation;
• nodules, polyps or cysts;
• signs of bleeding or trauma;
• possible fungal infection;
• suspicious lesions;
• the airway.

The examination is brief and does not normally prevent breathing.

Stroboscopy

Specialist voice clinics may use stroboscopy, where rapidly flashing light creates a slow-motion view of vocal-fold vibration.

This can reveal subtle stiffness, scarring and small lesions that ordinary examination may not fully demonstrate.

Imaging

CT or MRI is not needed for straightforward acute laryngitis. Imaging may be arranged if there is:

• vocal-cord paralysis;
• a neck mass;
• a suspicious laryngeal lesion;
• concern about deeper infection;
• significant trauma;
• another structural problem.

Does hoarseness need a throat swab?

Usually not. A throat swab samples the mouth and tonsil area rather than fully evaluating the vocal cords.

Swabs may be useful when tonsillitis, strep throat or another infection is suspected, but they do not diagnose most causes of isolated hoarseness.

Laryngitis in children

Children commonly become hoarse during viral infections. Most remain well enough to breathe and drink normally and improve as the infection clears.

Because a child’s airway is narrower than an adult’s, swelling around the larynx can produce more significant breathing symptoms. Parents should pay particular attention to the sound and effort of breathing.

Laryngitis or croup?

Croup is a viral infection causing swelling around the larynx and windpipe, mainly in babies and young children.

It typically causes:

• a barking cough;
• a hoarse voice;
• a harsh high-pitched sound when breathing in, called stridor;
• symptoms that are often worse at night.

A child with a hoarse voice but normal quiet breathing may have uncomplicated viral laryngitis. Stridor, chest recession or breathing difficulty suggests croup or another airway problem and needs medical assessment.

When is stridor an emergency?

Call 999 if a child has:

• stridor while resting;
• severe difficulty breathing;
• the skin pulling in around the ribs or neck;
• blue, grey, pale or blotchy skin;
• drooling and inability to swallow;
• extreme tiredness or reduced responsiveness;
• pauses in breathing.

Keep the child calm and upright while waiting for help. Distress and crying can worsen airway narrowing.

Do not use steam for croup

Steam has not been shown to treat airway swelling and creates a serious burn risk. Do not place a child near boiling water or in an excessively hot steamy room.

Epiglottitis

Epiglottitis is now rare in vaccinated children but remains a medical emergency.

Possible features include:

• rapidly worsening severe sore throat;
• difficulty swallowing;
• drooling;
• a muffled or changed voice;
• breathing difficulty;
• sitting leaning forwards;
• appearing severely unwell.

Do not try to inspect the throat or force the child to lie down. Call 999.

Persistent hoarseness in children

Children who shout frequently may develop vocal nodules. Persistent voice change can also follow chronic cough, reflux, airway surgery or another laryngeal problem.

Arrange an assessment if the child’s voice:

• remains hoarse after the infection has cleared;
• is persistently weak or breathy;
• interferes with speaking at school;
• is accompanied by noisy breathing;
• repeatedly disappears;
• has changed after intubation or neck surgery.

When should you seek medical help?

A short-lived hoarse voice during a cold usually needs only self-care. Seek help sooner when the pattern is severe, persistent or not consistent with ordinary laryngitis.

Arrange a GP appointment if:

• hoarseness is not clearly improving after two to three weeks;
• the voice problem keeps returning;
• speaking remains painful or difficult;
• you repeatedly lose your voice;
• symptoms began after starting an inhaler or another medicine;
• reflux or chronic coughing may be contributing;
• the problem affects work, teaching, singing or communication;
• a child remains hoarse after the rest of an infection has resolved.

Request prompt assessment for:

• persistent unexplained hoarseness in someone aged 45 or over;
• a new neck lump;
• difficulty or pain when swallowing;
• unexplained weight loss;
• persistent one-sided throat pain;
• ear pain without an obvious ear problem;
• blood in saliva or sputum;
• progressively worsening symptoms;
• new breathing changes.

Seek urgent same-day help if:

• the person cannot swallow fluids properly;
• they are drooling or cannot swallow saliva;
• the throat or neck is rapidly swelling;
• there is severe pain with a muffled voice;
• the person is coughing up blood;
• voice change follows neck trauma or choking;
• there is significant illness after smoke or chemical inhalation;
• the person is immunosuppressed and deteriorating.

Call 999 if:

• breathing is severely difficult;
• there is stridor or another harsh airway noise;
• the lips or face become blue or grey;
• the person cannot speak because of breathlessness;
• they become confused, collapse or are difficult to wake;
• the tongue or throat swells rapidly after food, medicine or an insect sting;
• a child has severe airway symptoms.

Frequently asked questions about laryngitis

How long does laryngitis last?

Most acute cases improve within one to two weeks. The voice may remain slightly rough after the fever, cough or runny nose has settled.

What is the first sign of laryngitis?

A change in voice is usually the earliest or most noticeable sign. The voice may sound croaky, weak, breathy or lower than normal.

Can laryngitis cause complete loss of voice?

Yes. Inflamed vocal cords may temporarily produce very little sound. Breathing and swallowing should remain normal in uncomplicated cases.

Is laryngitis contagious?

Laryngitis itself describes inflammation and is not always contagious. When it is caused by a viral infection, that virus can spread through coughs, sneezes and close contact.

How long is viral laryngitis contagious?

This depends on the virus rather than the hoarseness. People are often most infectious during the first few days while they have active cold symptoms or fever.

Can I go to work with laryngitis?

That depends on how unwell you feel, whether you may be infectious and how heavily your job uses the voice.

A person with fever or significant viral symptoms should remain home. A teacher, singer, call handler or presenter may need time away even when otherwise well because continuing to speak can delay recovery.

Should I whisper?

No. Whispering can create excess throat tension. Use a quiet, comfortable normal voice only when necessary and rest the voice between conversations.

Is complete silence necessary?

Not for every mild case. Reduced voice use is usually enough. Complete or near-complete rest may be advised after a serious vocal injury or by a voice specialist.

What is the fastest way to recover?

Reduce talking, avoid shouting and whispering, drink regularly, stop smoking and vaping, and treat contributing cough, dryness or reflux appropriately.

Do hot drinks help?

Warm drinks can soothe the throat and encourage hydration. They do not directly reach or cure the vocal cords.

Are cold drinks bad for laryngitis?

No. Cold drinks are acceptable if they feel comfortable. Temperature preference does not determine recovery.

Does honey help?

Honey may soothe an associated cough in adults and children over 1 year. It does not directly remove vocal-cord swelling.

Never give honey to a baby under 12 months.

Does lemon help?

Lemon may feel refreshing, but acidic drinks can irritate some sore throats and may worsen reflux. It is not required for recovery.

Does steam cure laryngitis?

No. Humid air may feel soothing, but it does not cure the infection. Avoid bowls of boiling water because of the risk of burns.

Do antibiotics treat laryngitis?

Usually not. Most acute laryngitis is viral, and antibiotics provide little or no benefit unless a specific bacterial infection has been diagnosed.

Can a pharmacist help?

Yes. A pharmacist can advise on pain relief, lozenges, hydration and whether symptoms need a GP or urgent assessment.

Can acid reflux cause laryngitis?

Yes. Reflux can irritate the larynx and contribute to morning hoarseness, coughing and throat clearing. Other causes should still be considered when symptoms persist.

Can allergies cause hoarseness?

Allergy can contribute through nasal blockage, post-nasal symptoms, coughing and mouth breathing. Severe sudden hoarseness with tongue or throat swelling may indicate an allergic emergency.

Can inhalers cause a hoarse voice?

Inhaled corticosteroids can cause hoarseness and occasionally thrush. Correct technique, a spacer where appropriate and rinsing after use may reduce the risk.

Should I stop my steroid inhaler?

No, not without advice. Stopping can worsen asthma or lung disease. Ask the prescriber or pharmacist to review technique, dose and alternatives.

Can shouting cause laryngitis?

Yes. Forceful voice use can swell or injure the vocal folds even when no infection is present.

Can laryngitis become permanent?

Ordinary viral laryngitis should not. Persistent hoarseness may occur when irritation continues or when a lesion, scar, nerve problem or another condition is present.

Can laryngitis damage the vocal cords?

Most cases heal fully. Continuing to shout, sing or force the voice while it is inflamed can increase the likelihood of bleeding, nodules or another injury.

Why is my voice worse in the morning?

Overnight dryness, mouth breathing, mucus accumulation and reflux can all make morning symptoms worse.

Why does my voice worsen during the day?

The vocal cords may become increasingly fatigued and swollen with continued use, particularly when speaking over noise or without enough breaks.

Can stress cause laryngitis?

Stress does not directly cause a viral infection, but it can increase neck and throat muscle tension and contribute to inefficient voice production.

Can laryngitis cause swollen glands?

Yes, particularly when it occurs with a viral infection. A persistent or enlarging neck lump needs assessment.

Can laryngitis cause ear pain?

Throat inflammation may occasionally produce referred ear discomfort. Persistent one-sided ear pain with hoarseness or swallowing difficulty requires assessment.

How can I tell laryngitis from tonsillitis?

Laryngitis mainly causes hoarseness or voice loss. Tonsillitis more commonly causes swollen painful tonsils, marked swallowing pain and sometimes white spots. Both can occur during the same infection.

How can I tell laryngitis from strep throat?

Strep throat usually causes acute throat pain, fever, swollen tonsils and tender neck glands, often without cough or a runny nose. Voice loss is more characteristic of laryngitis.

Can laryngitis cause breathing problems?

Ordinary adult laryngitis should not cause severe breathing difficulty. Noisy breathing, stridor or breathlessness requires urgent assessment.

When should persistent hoarseness be checked?

Arrange a GP assessment when it has not clearly improved within two to three weeks, repeatedly returns or occurs with swallowing difficulty, a neck lump, weight loss, bleeding or one-sided pain.

What will an ENT specialist do?

They may pass a thin flexible camera through the nose to examine the larynx, vocal-cord movement and any swelling or lesions.

Can laryngitis be a sign of cancer?

Most cases are not. Persistent unexplained hoarseness, especially in someone aged 45 or over or with a smoking history, requires prompt assessment to exclude laryngeal cancer.

When should I call 999?

Call 999 for severe breathing difficulty, stridor, blue or grey colour, inability to speak because of breathlessness, rapidly increasing tongue or throat swelling, collapse or reduced consciousness.