Throat pain and losing your voice: what to know

When the vocal folds swell, they cannot meet and vibrate normally, so the voice becomes weak, rough or disappears. Common Cold, Influenza and COVID-19 may inflame the throat and voice box. Acid Reflux can irritate these tissues, especially after meals or overnight. Allergic Rhinitis may cause drainage and repeated throat clearing, which adds friction.

Tonsillitis and Strep Throat can cause significant pain and difficulty swallowing. Glandular Fever can also cause a sore throat with marked tiredness and swollen glands. Voice overuse, shouting, smoke and dry air are additional contributors.

Give your voice relative rest: speak only when needed, use a calm normal voice, and avoid whispering, shouting and singing. Drink regularly, avoid smoke, and choose warm or cool fluids based on comfort. Moist air may ease dryness. Try not to cough or clear your throat repeatedly; water or a gentle swallow is kinder to irritated tissue.

Pain relief may be appropriate, but a pharmacist should check the choice against your other medicines and health conditions. Do not use antibiotics unless a clinician identifies a reason for them. If voice loss follows an injury or a procedure, contact the treating team.

Get urgent help if you struggle to breathe, cannot swallow saliva, develop rapidly worsening throat or neck swelling, or become confused or severely dehydrated. Arrange review if voice loss persists, returns frequently, or comes with coughing blood, a neck lump, severe pain, or unexplained weight loss.

Could infection, reflux, allergy or voice strain explain this episode? How should I protect my voice while it recovers? What examination is needed if my voice does not return?