05/06/2026
Perimenopause is one of the most overlooked transitions in women’s health. So many women suddenly begin struggling with anxiety, inflammation, flushing, itching, eczema flares, food sensitivities, headaches, heart palpitations, poor sleep, and feeling like their body is suddenly “reacting to everything.”
What I often see clinically is that these symptoms are not random. The sporadic fluctuations in estrogen combined with the gradual decline in progesterone can create significant histamine and inflammatory shifts within the body. Histamine reactions can absolutely show up through the skin as well, including itching, rashes, hives, eczema flares, and increased skin sensitivity during perimenopause.
One of the reasons many women feel frustrated is because they are taking antihistamines… yet still feel reactive and symptomatic. Often, the issue is deeper than simply “too much histamine.”
In many women, the real problem is mast cell instability driven by hormonal fluctuations. Mast cells are immune cells that release histamine and inflammatory chemicals. When they become dysregulated, the body can remain stuck in a chronic inflammatory and reactive state.
This is where functional medicine becomes so important. Instead of simply suppressing symptoms, I focus on understanding why the body has become more reactive in the first place. That means looking at hormones, gut health, inflammation, nervous system balance, metabolic health, and mast cell activation as interconnected systems.
In some patients, I may also use targeted compounds such as Amlexanox as part of a broader personalized approach to support mast cell stability, histamine regulation, and inflammatory balance.
Perimenopause is not “just aging,” and women deserve to understand what is happening in their bodies during this transition.
HormoneHealth