What should you know about hoarse and sore throat?

A cold, influenza, COVID-19 or another throat infection can inflame the voice box and throat together. Allergies, acid reflux, dry air and voice strain can also produce irritation without an infection. [Strep Throat](/conditions/strep-throat/), [Tonsillitis](/conditions/tonsillitis/) and [Glandular Fever](/conditions/glandular-fever/) are other possibilities a clinician may consider.

Notice whether symptoms started suddenly, whether fever or swollen glands are present, and whether swallowing is becoming harder. The combination does not identify one diagnosis by itself; examination and testing may be needed.

Sip water or warm fluids, rest your voice and avoid smoke. Soft foods may be easier if swallowing hurts. A pharmacist can advise on age-appropriate pain relief or throat products, taking other medicines and health conditions into account. Avoid sharing cups and close contact if an infection is possible, and consider staying home while feeling unwell.

Arrange clinical advice if symptoms are worsening, recurring, or not improving. Tell the clinician about fever, cough, exposure to illness, reflux, allergies and any rash. Possible causes include [Common Cold](/conditions/common-cold/), [Influenza](/conditions/influenza/) and [Acid Reflux](/conditions/acid-reflux/).

Seek emergency help for trouble breathing, inability to swallow saliva, drooling, a muffled voice with rapidly worsening throat pain, or swelling of the face, tongue or neck. Get prompt medical advice for dehydration, severe weakness, a persistent high fever, or symptoms in a person with reduced immunity. Do not delay because the voice change seems mild if breathing or swallowing is affected.

Ask: Does this look viral, bacterial or irritative? Do I need a throat test? How can I manage pain safely? When can I return to work or school? Which symptom would mean I should seek urgent help?