Mumps face: what to know

Mumps can inflame the parotid glands, which sit in front of and below the ears. Swelling may affect one or both sides and can make the jawline look fuller. Chewing, swallowing or sour foods may increase discomfort. Fever, headache, dry mouth and tiredness may occur as well.

Facial swelling can also result from dental infection, allergy, another viral illness or a blocked gland. Rapid onset, redness, severe tooth pain or swelling around the eye needs a different assessment pathway, so describe the exact location and timing.

Phone a GP before attending because mumps can spread through close contact and saliva. Rest, drink fluids, and choose soft foods. Avoid sour foods if they trigger pain, and do not share cups, cutlery or towels. A cool or warm compress may feel soothing; stop if it worsens discomfort.

Do not squeeze the swelling or take antibiotics without advice. A clinician can decide whether examination or testing is needed and explain how long to limit contact.

Seek same-day advice for facial swelling with fever, increasing pain, difficulty opening the mouth, or trouble drinking. Get emergency help for breathing or swallowing difficulty, swelling of the tongue or throat, confusion, severe headache with neck stiffness, or swelling around the eye with vision changes.

Ask whether the swelling involves a salivary gland, whether you should be tested, how to reduce household spread, and which pain relief is suitable for you.