Finally understand what histamine is doing to your body
Science-backed guides on symptoms, low-histamine diet, and the supplements that actually work.
Latest articles
Diet
The Complete List of High Histamine Foods to Avoid
If you’ve spent any time researching food reactions, headaches, hives, or gut symptoms that don’t line up with a normal allergy panel, you’ve probably landed…
Diagnosis
What a Histamine Levels Test Actually Shows
If you’ve been dealing with hives, flushing, pounding headaches, or gut trouble after meals, your doctor may have suggested a histamine levels test. It sounds…
Symptoms
What Is Histamine Intolerance? A Beginner’s Guide
You eat a slice of aged cheddar or a glass of red wine and within the hour your face is flushed, your heart is thudding…
Symptoms
The Real Connection Between Histamine and IBS
The connection between histamine and IBS is not just an internet theory — it’s an active area of gastroenterology research, and for a meaningful subset…
Diagnosis
Vagus Nerve and Histamine Intolerance Are More Linked Than You’d Expect
Vagus nerve and histamine intolerance rarely appear in the same conversation with a doctor, yet inside histamine intolerance and MCAS communities, “regulate your nervous system”…
Symptoms
What the Histamine H1 Receptor Does and Why It Matters
Pop a Benadryl or a Claritin and within an hour your runny nose slows down, the hives stop spreading, and that maddening itch finally backs…
Diagnosis
Birth Control and Histamine Intolerance Are More Connected Than Most Doctors Realize
Birth control and histamine intolerance rarely get mentioned in the same sentence in a GP’s office, yet the connection between them is one of the…
Symptoms
How Mast Cells Release Histamine
You bump your arm and a red welt rises within minutes. You eat leftover fish and your face flushes before you’ve finished the plate. You…
Symptoms
Does Antihistamine for Itching Really Work?
You’ve been scratching for three days straight, and the box of allergy pills in your medicine cabinet is half empty. That’s usually the moment people…