Welcome to Mast Cell Action

In 2016, we set out on a mission to make a meaningful difference in the lives of those affected by MCAS. Mast Cell Action is more than a charity; it's a movement, a community, and a collective voice that echoes the needs and concerns of those we serve.

We provide support to the MCAS Community and work to raise awareness and understanding of MCAS amongst relevant professionals and organisations. Our dedication to the MCAS community extends far beyond words; it's at the heart of everything we do.

We provide support in multiple ways and are led by the voice of the MCAS community. Through virtual sessions, supportive resources, and awareness-raising activities, we are here for everyone in the UK living with MCAS.