Flu Symptoms Directory

Flu comes on suddenly. Symptoms vary. They may include fever, muscle aches, or weakness. Other symptoms include coughing, vomiting, diarrhea, and fatigue. Doctors prescribe resting at home, drinking fluids, and avoiding contact with others. Pain medication like acetaminophen ease body aches. Antivirals like oseltamivir (Tamiflu) lessen the length of the illness if taken when symptoms begin. Shortness of breath or chest pain indicate complications and require immediate medical attention. Follow the links below to find WebMD's comprehensive coverage about what causes flu symptoms, what symptoms look like, how to treat them, and much more.

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