I have almost 5 days influenza.. I went to the doctor and said I have ut what should I do..

Influenza. If you have the Flu hydrate well w water, herbal teas, soup or juice. Drink sufficiently to have pale to light yellow urine. You can use pain relievers like Tylenol (acetaminophen) or NSAID’s. Rest A LOT!
Influenza. Without knowing your symptoms and the ability to examine you it is difficult to say. On the other hand symptoms of influenza may last 7-10 days barring complications which may occur. Hope you feel better soon.