Can the motion of sexual activity(up and down/back and forth shaking and jarring) damage your brain?

I'm a 18 year old 5'11, 135 pound Caucasian male with asthma, allergies, anxiety and pcs. Sex sometimes triggers symptoms such as mild headache, nausea and fatigue. I was wondering if my brain is not able to tolerate the movements related to sex and if so are these movements harmful? Or maybe the hard kissing is harmful?