Viral infection: Flu symptoms may include: muscle aches & pains, a fever above 100 degrees, headache, congestion, weakness, chills, increased sweating and coughing. If you have the flu (influenza) or a cold (upper respiratory infection) they are caused by viruses.
Answered 4/23/2019
189 views
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
3 doctors weighed in across 3 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question