About

Mary was diagnosed with Mast Cell Activation Syndrome at the age of 48 after a lifetime of weird symptoms, medical gaslighting, and all the fun that comes with figuring out a rare disease. She currently runs the Instagram page @mcasisfuckery where she shares about living and thriving with MCAS. This store brings you some fun items to share awareness about mast cell activation syndrome and other chronic illnesses.
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MCAS mast cell activation syndrome coffee mug
MCAS mast cell activation syndrome coffee mug
Sale Price $15.56. Original Price $19.45. Comp. value
Mast Cell Activation Syndrome MCAS shirt
Mast Cell Activation Syndrome MCAS shirt
Sale Price $16.96. Original Price $21.20. Comp. value
MCAS mast cell activation syndrome coffee mug
Save 20%
MCAS mast cell activation syndrome coffee mug
Sale Price $15.56. Original Price $19.45. Comp. value
Mast Cell Activation Syndrome MCAS shirt
Save 20%
Mast Cell Activation Syndrome MCAS shirt
Sale Price $16.96. Original Price $21.20. Comp. value