Hello , I Am Male , 57 Yrs , 6

Hello , I am male , 57 yrs , 6 months ago I had a prolapsed disc in c5 - c6 on my neck , with current ongoing Dr treatment , medication etc , the last two weeks have noticed a lacking of taste . At meal time the first two bites of ANY food is tasty , then after the food tastes very bland , even tasteless , .......even to enjoy a beer after work is now not good ( I liked a beer with out going over board ) .....Your advice please .