Hello, i've been having a weird issue for a while now. I have this problem that happens randomly in which I just basically go blank. I get like a weird feeling in my head which oddly my body craves the feeling, I cant explain it and I tend to usually forget what happens during the situation. But ill just become confused somewhat not crazily and have a weird burning sensation(I dont really know how to explain the sensation) but a good craving in my head and then sometimes finish with a flushed face (Im also 20).

Can anyone help me understand it?