Question about falling asleep?

Okay so for the past few years I ve been experiencing some weird, unwanted ways of falling asleep. It s very hard to explain, so I ll try my best and hope somebody understand. It s almost painful to me. When I m laying in bed and trying to fall asleep, after about a minute or two, I begin to I guess drift off, but it s like I can feel every bit of myself falling asleep. Like a rush coming to my head fast. I instantly have to open my eyes because my body is tingling all around like crazy. I ll then move on my other side and the same exact thing I ll happen again. It s a scary thing. After a few tries trying to go back to sleep I eventually fall sound asleep. Does anybody know what this is? Or how I can stop it? It s scary, mentally painful, and annoying.

I m a 20 year old, 6 2 170 pound guy. I don t know if that would contribute to but maybe it will. Help me!!!