I’ve been smoking and snorting methamphetamine for about a week now pretty consistently and with that has come little to no nutrition. My diet has mainly been water and protein shakes after working out. I’ve had chicken and some small things but only probably 3 total meals in this week. I put magnesium/vegetable powder and protein in my shakes at night. But today I worked, worked out, went home and then I smoked more meth, last I smoked was about 2 hours ago but I showered and After, I was just sitting around but I noticed the left side of the rim of my butthole kinda hurts. And then I kinda started to feel towards it and noticed it has a really sharp pain anytime i contract or move my anus at all. Now I’m just layin stomach down, but it still hurts. Especially if I tighten at all or move a certain way. Is This from the actual methamphetamine or is it from my huge lack of any nutrition on my binge.