hello i wanna share an amazing tool that helped me greatly with pois for more than two year
its a massaing tool called DaVinci Tool i bought from amazon and cost 20$ (red one)
heres a description of the tool from a website
The Davinci Tool Firm Trigger Point Occipital Neck Massager is a versatile self massage tool that will help you relieve headache pain and soothe tired, sore muscles. Simple and easy to use and the perfect travel companion. Take it with you anywhere; to work, on vacation or you can even use it in your car. It will relieve stress, muscle spasms, trigger points and improve posture.
what it did for me
1- 60% pois reduction with 10 minute use
2- cures most of my headaches and a great alternative to pain killer drugs
3- reduce recovery time from pois
4- helpes blood flow to brain
it hard to use at first but after you find the pressure point (base of skull) you'll notice its effect.