I am suffering from health anxiety. I am 25 I am obese bmi 30. I always think something terrible is gonna happen. I smoke 4 cigarette a day and constantly Google lung cancer and copd I got checked out got chest xray and ultrasound everything is fine. Except fatty streaks on liver. I keep researching on all these health conditions what do I do how do stop thinking about all of these am I really at risk of something.