guides

Practical guides for managing POTS, ME/CFS, MCAS, and dysautonomia.

Filter by topic:

All MCAS antihistamines chemical-sensitivity furniture home-environment mast-cell-activation off-gassing supplements treatment

Minimalist illustration of a warmly lit living room with a solid wood sofa, earth-toned pillows, a low coffee table, and a plant by the window

guides April 14, 2026

MCAS-Safe Furniture: What to Buy (and What to Avoid)

Flame retardants, formaldehyde, and VOCs are direct mast cell triggers. Here's how to furnish your home without wrecking your health.

MCAS home-environment furniture off-gassing chemical-sensitivity

A tiered treatment approach for mast cell activation syndrome showing antihistamines, mast cell stabilizers, and advanced options

guides February 8, 2026

MCAS Treatment: What Helped After 3 Years (4,000-Patient Data)

After 3 years managing mast cell activation syndrome, here's what worked, what didn't, and the order to try it — backed by data from 4,000 patients.

MCAS mast-cell-activation treatment supplements antihistamines