hi doc my dad daily complain their in food from past 4 mths this happen after he got ill .....and he tooked heavy antibiotic ....then later he got a high bp prob. and medicines like telma telma 40 ....started...later in few days he got the prob. of cholestrol prob....and homocystein leveled increased upto 31 % so regarding tat medicines r going on....from past 3 mths like homocheck ,zivast, .....and he is still complaing tat he doesnt get any taste in food note:EARLIER HE HAD BAD HABITS LIKES DRINKING AND CHEWING TOBACCO BUT PAST 3 MTHS HE DIDNT EEN TOUCHED THESE THINGS AS MED. R GOING ON WE R WORRIED AND NOT ABLE TO UNDERSTAND WAT TO DO /AND FOR WAT TEST SHLD WE GO ? PLS ANS . MY QUESTION AND EVEN LET ME KNOW THE NAME OT THE TEST AND WHERE ?