so i have this problem for about a year now, i find swallowing rather difficult with everything i eat. i dont choke but it goes down really slow. i've been a hypochondriac all my life. i went to the doctors about it and he looked all the way down my throat. he said he could see very far down my throat and he said everything looked normal. it doesnt cause me pain. im just worried. is this normal. does food usually do this. its worse the more i think about. it's on and off and worse and better. i just want to know if its normal?