HI,

My father has seemingly over the last several months began to loss weight, become unstable as far as walking and climbing stairs and has a loss of appetite, claiming nothing taste right or sounds good to him. He has become increasingly weaker it seems week to week. He has just now decided to go to the doctor, any ideas of what those symptoms could be. He has been a drinker and a smoker all his life. He is 63.

Rick in Texas