Search Results 31-40 of 16906 for Histamine
Famotidine belongs to the group of medicines known as histamine H2-receptor antagonists or H2-blockers. It works by decreasing the amount of acid produced ...
They signal your immune system to release histamine and other chemicals into your bloodstream. A type of medicine called a biologic can help. It affects the ...
Each allergy shot contains a tiny amount of the substance or substances that trigger allergic reactions. These substances are called allergens. Allergy shots ...
When you're exposed to that allergen, it causes the release of histamine and these other mediators," says Dr. Bhasin. And that is when spring's unfurling ...
The study focused on histamine 2 receptor antagonists. The researchers found no significant risk for people taking over-the-counter antihistamine drugs ...
They work by blocking histamine, an inflammatory chemical released by the immune system during an allergic reaction. Antihistamines that you can buy without ...
In the most common forms of this condition, cold causes the release of histamine and other chemicals into the blood. These chemicals cause itching, and they ...
Histamine can cause itching, sneezing, runny nose, and watery eyes. It can sometimes close up the bronchial tubes (air passages of the lungs) and make breathing ...
Sometimes, allergies can trigger a life-threatening reaction known as anaphylaxis. Hay fever, also called allergic rhinitis, can cause: Sneezing. Itching of the ...
However, when an allergic response develops, histamine can be released from the packets. That release can cause a wide variety of symptoms, such as itching, ...
Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.
Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press.
Give by Dec. 31 to multiply your impact 3×.