When my fibromyalgia is at it's worst, I will have severe jaw pain and severe headaches, but even more painful is the intense burning of my scalp! It feels as though my scalp is on fire. When I'm in a stressful situation, I can actually feel the scalp when it starts to burn and continues to my whole scalp. It doesn't matter what shampoo and conditioner I use. I've tried so many! The sun and humidity seem to make it much worse. It's truly excruciating pain! Please help!