Hello sir. I am just 24 years old. It probably being from some time I feel like that I am suffering from any health disease. Recently I got a tonsil I became so obsessed that I thought that I have a cancer I consulted a doctor he said it's a sore throat nothing to worry. Previsioulsy I was having stone in kidney. Every day I think about that I am suffering from some other disease. I work in call center. I smoke a lot and also I have immense pain in my chest and throat. Sometime I feel like I will not live for many days. One of relative died from oral cancer. And previsioulsy I used to thought I will die from heart attack. Every single day I live like it's my last day. I have turned so negative that I left my job so that I can turned normal.