How common are swollen glands in glandular fever?

Glandular fever can trigger a strong immune response, making lymph nodes noticeably enlarged and tender. Nodes in the neck are often affected, although swelling can be felt elsewhere. Marked tiredness, fever, sore throat, and enlarged tonsils may accompany the gland swelling, and fatigue can outlast the throat symptoms.

These symptoms overlap with other infections, so swollen glands are not enough to identify glandular fever on their own. A clinician may assess the throat and abdomen, review your symptoms, and decide whether blood tests or other checks would clarify the cause.

Prioritise rest and fluids, and reduce activities that leave you exhausted. Use pain relief only as directed on the label or by your clinician. Avoid alcohol if you are unwell or have been advised that your liver may be affected. Do not share drinks, cutlery, or items that contact saliva while infectious illness is suspected.

Before returning to contact sport, heavy lifting, or strenuous exercise, get individual advice. Glandular fever can enlarge the spleen in some people, and protecting the abdomen from injury matters.

Seek urgent medical help for breathing difficulty, inability to swallow saliva or fluids, severe dehydration, confusion, or severe abdominal pain, particularly on the upper left side. Contact a clinician promptly if symptoms worsen after initial improvement, jaundice develops, or fatigue is making normal daily activities impossible.

Ask whether testing is useful, how to manage throat pain and fatigue, and when work, study, driving, or exercise can safely resume. Tell your clinician about abdominal pain, contact sports, regular medicines, and any condition that affects your immune system.