Brain on Fire

Histamine, Mast Cell Activation & Mental Health

Tuesday, November 10th | 4:00-6:00 PM Pacific Time / 7:00-9:00 PM Eastern Time
$34 | Recording Included

What if panic, depression, intrusive thoughts, sensory symptoms, and mood changes are not only psychological, but are also being influenced by histamine, the immune system, and the gut?

In this two-hour class, we’ll explore the powerful connection between histamine, mast cell activation, gut health, the nervous system, and mental health symptoms. Mast cells are not just involved in allergies. When they become overactive, they can affect the brain, digestion, autonomic nervous system, mood, sleep, and sensory processing.

You’ll learn how leaky gut and dysbiosis can increase histamine and immune activation, and how this can create a feedback loop with the nervous system. As the body becomes more reactive, the brain can become more sensitive to symptoms and stress. That increased nervous system activation can then make digestion, inflammation, and gut health even harder to regulate.

We’ll also look at research connecting mast cell activation with panic disorder, depression, OCD, bipolar symptoms, suicidality, psychosis, and other neuropsychiatric symptoms, along with real case examples of people whose severe mental and neurological symptoms were closely connected to histamine and mast cell activity.

You’ll hear about Amber, who was hospitalized in the psychiatric unit every spring when seasonal allergies began; John, who developed severe psychotic depression after eating high-histamine foods; Kim, who constantly felt as though ants were crawling under her skin until she removed high-histamine foods; and Ashley, whose panic disorder became so severe she could barely leave her couch.

Most importantly, this class will explain why simply avoiding histamine forever is not the goal. We’ll talk about why aggressive gut cleanses can sometimes make highly sensitive people worse, and why healing needs to include nervous system regulation, gut repair, microbiome support, nutrition, and gradually rebuilding tolerance.

You’ll Learn:

• How histamine and mast cells can affect mood, anxiety, sleep, and cognition

• The connection between leaky gut, dysbiosis, and mast cell activation

• Why the gut and nervous system can become trapped in a feedback loop

• How limbic system sensitization can increase physical and emotional reactivity

• Research linking MCAS with panic, depression, OCD, bipolar symptoms, and other psychiatric symptoms

• Why aggressive gut-cleansing protocols can backfire

• Why nervous system regulation is a key part of healing the gut and calming histamine reactions

• How to think about low-histamine diets as a temporary tool rather than a permanent lifestyle

This class is ideal for anyone dealing with MCAS, histamine intolerance, chronic anxiety or panic, unexplained neurological symptoms, sensory sensitivity, dysautonomia, or complex gut-brain issues as well as practitioners and caregivers who want a deeper understanding of what may be happening beneath the symptoms.

Tuesday, November 10th
4:00-6:00 PM Pacific Time / 7:00-9:00 PM Eastern Time
$34
Recording included