Ive been smoking weed for the past 5 years and nothing like this ever has happened to me before. I’ve been getting bad highs lately. First my stomach starts to hurt. Then I start constantly moving around, shaking, twitching, and making faces. From all that, I feel like I can’t breathe and have a panic attack. Once I calm down I become happy and sad, keeps switching off. The last feeling of bad is in my stomach, eventually it goes away and I finally go to sleep. I thought it was the certain weed I smoked so I bought other type and it is continually happing every other time I smoke now. I used to like being high but now it is terrible. I want to smoke but I am afraid of it happening again and again. I’m just wondering, why is this happening and how to prevent it?