Hello Doc I have no pain in my throat, but have this weird feeling where something is struck in my throat and sometimes feels hard to swallow saliva.My voice is still the same. I have no cough,fever,no lumps, no change in physical appearance in my neck. What is the primary indication for throat cancer :( I am a lil worried :(.Weirdly when i workout i feel i am feeling way better and dont really feel the uneasy feeling when swallowing :). Please advice