When Hormones and Histamine Collide: Why MCAS Symptoms So Often Worsen in Perimenopause and Menopause
If your allergies, hives, flushing, anxiety, or food reactions seem to have ramped up around the same time your cycles started shifting, you are not imagining it, and you are not alone. Science is finally catching up to what so many midlife women have been telling us for years.
For a long time, women in their forties and fifties have been quietly describing a strange new pattern. Foods they have eaten for decades suddenly cause flushing or migraines. Random hives appear without warning. Fragrance triggers headaches. Sleep is disrupted by 3 a.m. heart pounding. Allergies that were once seasonal now feel year-round, and medications they used to tolerate now cause unpredictable reactions. When they raise these concerns, they are often told this is “just menopause” or “just stress.”
