Hello, it's the first time i post something here so i'll be fast...five days ago i had the symptoms of a normal flu but now i'm a little worried because random stuff happening. I have blisters in my mouth, all my teeth are hurting, i lost the sense of taste(i mean everything's seems more or less the same), fever which is gone, loss of appetite...in five days i haven't eaten almost nohing and i don't feel hungry at all. Sore throat and coughing.

Please help me