Laryngitis
Laryngitis is the inflammation of your voice box (larynx) causing hoarseness or a total loss of voice. It is most often caused by a temporary viral infection or vocal strain and typically resolves within a week or two.
Overview
Laryngitis is the inflammation of your voice box (larynx) causing hoarseness or a total loss of voice. It is most often caused by a temporary viral infection or vocal strain and typically resolves within a week or two.
Understand this condition
The larynx contains your vocal cords, which are two folds of mucous membrane covering muscle. Normally, these cords open and close smoothly, creating sound through vibration. When inflamed, the cords swell and can no longer vibrate properly, leading to hoarseness.
Why it happens
Inflammation is often triggered by a viral infection that invades the upper respiratory tract. This causes the body to send immune cells to the throat, resulting in swelling and mucus production. Over time, physical strain or chemical irritants can also lead to long-term tissue changes.
Real-world scenarios
- •People may notice their voice crackling after a weekend of cheering.
- •This often appears as a lingering cough following a head cold.
- •People may notice a persistent raspiness that worsens at the end of the day.
- •This often appears as a tickle in the throat that prompts constant clearing.
Common vs serious explanations
- •Recent recovery from a viral upper respiratory infection
- •Overusing your voice at a concert or sports event
- •Short-term irritation from seasonal allergies
- •Dry air in the home during winter months
- Vocal cord nodules or polyps caused by long-term strain
- Laryngeal cancer or other tumors in the throat area
- Paralysis of the vocal cords from nerve damage
- Epiglottitis, a life-threatening inflammation of the windpipe lid
- Severe allergic reactions causing airway swelling
Symptoms
Click any symptom to analyzeCauses
- •Viral infections (common cold or flu)
- •Vocal strain from yelling or overuse
- •Acid reflux (GERD)
- •Irritants like smoke or allergens
Risk factors
- •Recent respiratory infection
- •Smoking or exposure to secondhand smoke
- •Excessive talking, shouting, or singing
How it progresses
3 stages- OnsetSymptoms appear, often triggered by a known cause.Often missed
- Active phaseSymptoms peak; self-care or short treatment usually helps.
- ResolutionSymptoms ease over days to weeks with proper care.
How it's diagnosed
- •Physical exam of the throat
- •Review of vocal history
- •Laryngoscopy (viewing the voice box)
Treatment options
General educational information only — no dosage advice. Always follow guidance from a qualified clinician.
- •Treating underlying causes (like reflux)
- •Pain relievers (acetaminophen or ibuprofen)
- •Corticosteroids (in severe or professional cases)
- •Resting the voice (avoiding whispering)
- •Staying hydrated with fluids
- •Using a humidifier
- •Gargling with warm salt water
- •Voice rest
Complications
- •Breathing difficulty
- •Spread to airway
- •Dehydration
- •Recurrence of laryngitis
Prevention
- •Maintain a healthy lifestyle
- •See a clinician for routine check-ups
When to seek help
- •Symptoms persist beyond a few days
- •Symptoms interfere with daily activities
- •New or worsening symptoms appear
- •Concerning changes related to laryngitis
- Difficulty breathing
- Drooling or inability to swallow
- Coughing up blood
- High fever that won't go down
In any emergency, call your local emergency number or go to the nearest emergency department.
Real-world questions
- ›Can Laryngitis cause headaches?
- ›Is Laryngitis reversible?
- ›How quickly does Laryngitis progress?
- ›Is Laryngitis hereditary?
- ›Can Laryngitis be prevented?
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Frequently asked questions
Possible causes of Laryngitis include Viral infections (common cold or flu), Vocal strain from yelling or overuse, Acid reflux (GERD), Irritants like smoke or allergens.
Laryngitis is generally mild, but severity can vary. Seek care if symptoms are severe or persistent.
Duration varies between individuals. Many cases improve with appropriate care, while others may persist longer and require ongoing management.
Some milder cases may improve with rest and self-care. If symptoms persist or worsen, consult a healthcare professional.
Consider seeing a clinician if symptoms are severe, persistent, worsening, or if you have any concerns related to general.
Sources
Information based on general medical references such as:
Last reviewed: May 2026