Hi, Ive been smoking weed for about a year and a half now and about 5 months ago, i purchased some really good weed. I got very high and felt queezy, felt close to vomiting, i got the shakes. Ever since then it happens every time. I love to smoke weed but the constant feeling of feeling like im gonna throw up is annoying. My friends say it is all mental but ive smoked alot since that night and i tell myself that i wont feel sick going into it, but i do in the end. is there anything i can do before smoking or during to cure this problem.