dermatographism

  1. Galixie

    Just Dermatographism or MCAS?

    A couple of weeks ago, the back of my shoulders started feeling itchy and tight. The itchiness progressed to my neck, chest, face, arms, and legs over the next couple of days. The worst day also included a bad sinus headache and probably the worst heartburn I've ever had. (It was so painful I...