Massive headaches all day today

Massive headaches all day today--to the point that I am autistic and miserable. I try so hard to keep my head clear by shaking, but the more sshaking I do the more poison is put in my system. I can tellby how much my lower back arches, in reaction, trying to get away from the poison, and also by the muscle spasms in every muscle in my body from bicepts and wrist joints to ribs and shoulders. Too sick to do any yoga, tried to do a lil bike riding but too sick to do for long. This level of chronic, never ending paain is not sustainable. At least right now i am not crying and sobbing in pain--maybe later