Histamine Release

Histamine release occurs when the immune system responds to an allergen, such as pollen or certain foods. Specialized cells in the body, called mast cells, release histamine, a chemical that helps protect the body by increasing blood flow and the immune response. This can lead to symptoms like itching, swelling, and mucus production, commonly associated with allergies. Histamine plays a crucial role in various bodily functions, including regulating stomach acid and maintaining neurotransmitter balance in the brain. While it's essential for defense, excessive release can cause allergic reactions and discomfort.