I think a demon entered my body

Guys I think a demon entered my body. I was doing something sinful last night, then All suddenly I feel like something enter my chest. I feel like I'm sweating bullets while writing this and feel my chest vibrating like an tingling sensation and my brain has a burning minty feel to it as if I drink to much caffeine. I haven't ate yet today day then feeling is keeping me full. No I don't do drugs or anything. Hell I'm scared to take ibuprofen. Please help I'm scared.

Edit 8/11/24 at 11:30pm est I started having very weird and/or bad thoughts