Have you ever gotten a bad skin rash?

Discover how mastocytosis and mast cell diseases can impact people, and how you can help raise awareness.
Visit mastocytosis-mcas.org

Have you ever gotten a bad skin rush?
Imagine experiencing a hot, potientally itchy rash, unexpectedly and suddenly, at any time. It could affect just one area of your body or your entire body. Inside and out. It could last for one hour or forever!
That is what it can be like to live live with mastocytosis and mast cell diseases.