Headache after masturbating :(

Ash
Hey, I'm recently divorced and pleasuring for myself waaaay more than I was before since I'm not back in the dating game yet.. 
After my orgasms, my head has started throbbing and hurting like crazy... Which completely ruins the "orgasmic experience"! I know it's because of blood flow and my blood pressure rises slightly when you get turned on.. 
But I was hoping someone had tips for helping avoid this since this is my only option currently lol 
Any tips?