Strange feelings and reactions(really dont know what to call it)

[Timothy1]

For some time now, every so often i have these episodes where i feel animalistic i guess i would call it, and my muscles randomly tense up, especially my abdominals, to the point where it kind of hurts and i sit all the way up. plus i get alot of tingling in my groin area and hands, sometimes my feet. this happens when i try to go to sleep, i was just wondering if anyone else has had this eperience before, and if anyone had info on what it might be. Im at a complete loss, all info is welcomed, and thank you.

HAIL SATAN