The effects of histamine are mainly to increase capillary permeability, lower blood pressure, promote gastric acid secretion, and participate in inflammatory reactions.
1. Increase capillary permeability: histamine can increase the permeability of capillaries and microvessels, thus making plasma leakage into the tissues, leading to edema of the tissues, which is damaging to the organism.
2. Lowering blood pressure: histamine has an inhibitory effect on the vestibule and a strong vasodilatory effect, thus lowering blood pressure and heart rate.
3. Promote gastric acid secretion: Histamine can promote the secretion of gastric acid, thus triggering gastric acid reaction, which has a certain damaging effect on the gastrointestinal tract.
4. Involved in inflammatory response: Histamine as an inflammatory mediator involved in a variety of inflammatory reactions and allergic reactions in the body.
Most of the effects of histamine on the human body are not good, antihistamines are also utilized in the physiological role of histamine to achieve the purpose of treatment, if the body has elevated histamine performance, it is recommended to immediately go to the hospital for examination and take treatment measures.