Mast cell activation syndrome, or disease (MCAS), is a condition that causes mast cells to release these substances too frequently, resulting in severe allergic reactions. After detecting an ...

According to the American College of Allergy Asthma and Immunology, nearly one in three U.S. adults report having a seasonal allergy, eczema or food allergy.

Last year, the WWE Superstar revealed she was suffering with Mast Cell Activation Syndrome. It is a rare condition that can cause swelling, itching, vomiting and diarrhea, among other more serious ...

When asked about battling a skin condition illness in recent years, Rodriguez revealed she was told that it was mast cell activation syndrome, although tests she’s had for it didn’t come back ...

Thousands of Americans campaigning for the Novavax COVID-19 booster got some good news this week: the FDA signaled it might ...

March 22), I respectfully recommend that readers take note that the known biology of mast cell activation syndrome (MCAS) can easily account for all of the associated disorders Dr. O’Sullivan ...

Big Mami Cool returned to WWE at the 2024 Bad Blood PLE after a seven-month hiatus due to Mast Cell Activation Syndrome. Rodriguez's interference assisted Liv Morgan in retaining the Women's World ...

Murphy, 32, has long COVID and mast cell activation syndrome, a condition in which the immune system becomes hyperactive, which her doctor believes was triggered by her COVID infection in 2020.

But then she developed Mast Cell Activation Syndrome, an autoimmune histamine — or allergic-type response. MCAS causes “intense episodes of swelling, shortness of breath, hives, diarrhea ...