Got a cold. cant taste food. read description?

ive had my cold for about 4 days. ive took nasal spray,Vick's cold/flu,robitussin,. i don't mind having a cold its that i cant taste my food. i no it sux. cuz i spent the night at my sisters house last 2 night and she had All this good food. cheesecake,doritos,fruit snacks,brownies,tacos,Hershey's, but i couldn't taste. me and her husband(brother in law) chuged some hot sauce but didn't work. help.