Odd feeling in gums

[crashketchum]

I?ve noticed that when I?m coming down off of methamphetamine and lsd my gums feel weird. Like a buzzing inside of them, mainly around the front few top teeth. I haven?t used meth many times and I take care of my teeth properly when I do so I?m sure it?s not meth mouth, it also tends to pick up when I smoke cigarettes the days after using. So far I?ve noticed it from meth, lsd, and weed. It may be a perception thing because the first time I did meth I got tweaked over my teeth and only felt it after it and that thought is still in the back of my mind so my body is just reacting to the thought. I?m also wondering if it could be vasoconstriction because if I?m not mistaken all of these cause that, and since people feel bugs crawling in their skin because of it maybe I?m feeling things in the veins in my gums. Any ideas as to what it could be?