How is glandular fever treated?

Glandular fever, also called infectious mononucleosis, is commonly assessed from symptoms and an examination. A Blood Test may be used when the diagnosis is uncertain or symptoms need further assessment. Antibiotics do not treat the virus itself, although a clinician may prescribe other treatment if a separate bacterial infection is found.

Fever and a Sore Throat can make drinking difficult. Take regular sips, choose soft foods if swallowing hurts, and use suitable pain or fever relief only as directed. Marked tiredness can continue after the throat and glands improve, so increase activity gradually.

Rest, drink enough to keep your urine pale, and avoid alcohol while you are unwell. Avoid contact sports, heavy lifting and activities that could cause a blow to the abdomen until a clinician says they are safe, because the spleen can become enlarged.

Arrange a GP Consultation if symptoms are severe, last longer than expected, or return after improvement. Do not take an antibiotic left over from another illness.

Get urgent help for difficulty breathing or swallowing saliva, severe abdominal pain, fainting, confusion, or yellowing of the skin or eyes. Seek prompt advice if you cannot drink, are passing very little urine, or have a persistent high Fever.

Ask whether you need a blood test, which activities to pause, how to manage a painful throat, and when you can safely return to exercise, school or work.