Submit your Mast Cell story!

Do you have a story about life with a mast cell disease?

We are accepting submissions for guest blog posts on We are interested in sharing real-life stories from those living with Mastocytosis, Mast Cell Activation Syndrome (MCAS), and other mast cell diseases.

If you would like to share your story, please send your submission to, or you can use the submission form below.

Please keep posts to 1000 words or less and include a picture that can be used publicly (make sure you have copyright permission, if not your own image).

If you have questions, comments, or would like to send us a message concerning something other than guest blog post submissions, please email