What do you have if a sore throat nasty cough runny nose sneezing losing of voice and weakness?

You may have the flu. The flu is a contagious respiratory illness caused by influenza viruses. Symptoms of the flu can include fever, chills, sore throat, runny nose, sneezing, loss of voice, weakness, and fatigue. The flu can be a serious illness, especially for young children and the elderly. If you have the flu, it is important to stay home and rest, drink plenty of fluids, and avoid contact with others. You may also want to see a doctor to get antiviral medication.