What should you know about continuous sore throat?

A sore throat is a symptom rather than a diagnosis. Viral illnesses such as the common cold, influenza, COVID-19, or glandular fever may cause throat pain with tiredness, fever, cough, swollen glands, or body aches. Strep throat and tonsillitis can cause marked pain, difficulty swallowing, fever, or enlarged tonsils. Allergic rhinitis may lead to post-nasal mucus that irritates the throat, while acid reflux can expose the throat to stomach contents and cause soreness, throat clearing, or a hoarse voice. A persistent symptom does not by itself identify one condition.

The pattern matters: note whether the pain is on one side, whether swallowing is becoming harder, and whether symptoms began after a respiratory illness, allergy exposure, or meals. Examination may include looking at the throat and neck and deciding whether testing is appropriate.

Drink fluids regularly, choose soft foods if swallowing hurts, and avoid tobacco smoke and other throat irritants. Rest your voice and use warm drinks or salt-water gargles if they feel soothing. Follow label directions for any suitable pain relief, taking account of allergies, pregnancy, and other medicines. Do not start leftover antibiotics; they do not treat viral causes and may delay the right assessment. Arrange a primary-care review if the soreness continues, keeps returning, or is affecting eating, drinking, sleep, or work.

Seek urgent medical help for trouble breathing, inability to swallow liquids, drooling, rapidly increasing neck or throat swelling, confusion, severe weakness, or signs of dehydration. Prompt assessment is also needed for severe one-sided throat pain, a muffled voice, or difficulty opening the mouth. These features can signal a problem requiring examination rather than home care.

Ask what findings point toward infection, allergy, or reflux; whether a throat swab or other test is useful; which pain-relief options fit your health history; and what changes should prompt an urgent review.