Histamine intolerance is a condition that affects many individuals, causing a range of uncomfortable symptoms. This article explores what histamine is, what histamine intolerance entails, its symptoms and causes, sources of histamine, and natural supports that can help manage this condition.
What is Histamine?
Histamine is a chemical compound that plays a vital role in the body’s immune response. It is involved in local immune responses, regulating physiological function in the gut, and acting as a neurotransmitter for the brain, spinal cord, and uterus. Histamine helps the body respond to injury and inflammation by causing blood vessels to expand, or dilate, facilitating the movement of white blood cells and other proteins needed to repair damage or fight infection.
What is Histamine Intolerance?
Histamine intolerance occurs when there is an accumulation of histamine in the body that exceeds its ability to break it down. This imbalance is often due to impaired function of the enzymes responsible for breaking down histamine, particularly diamine oxidase (DAO). When histamine levels become too high, they can trigger a range of symptoms that are often mistaken for allergic reactions.
Symptoms of Histamine Intolerance
The symptoms of histamine intolerance can vary widely but commonly include:
- Digestive issues such as diarrhea, bloating, and abdominal pain.
- Skin reactions like hives, rashes, or eczema.
- Respiratory problems, including asthma or nasal congestion.
- Neurological symptoms such as headaches, migraines, or dizziness.
- Occasionally, more severe symptoms like irregular heartbeats or low blood pressure can manifest.
Causes of Histamine Intolerance
Histamine intolerance can be influenced by several factors:
Members Only Content
To continue reading please subscribe to WellnessPlus by Dr. Jess MD
Be your own best doctor with our comprehensive suite of online health coaching tools.