Tag: what are antihistamines

Allergies plague thousands of people every year. Some people experience wheezing as part of their allergic response but they don’t have a diagnosis of asthma. The weepy eyes, runny nose, pounding headache and cough are characteristic signs of an allergic response. The root causes may shock you.
Allergies are caused by a histamine reaction in the body. Histamine is one of the body’s main neurotransmitters. It has two functions in the body. It has a major role in the immune system and it regulates available water in the body.

People think of histamine as the cause of allergies so that is why people take anti-histamines to relieve the symptoms of an allergic response. What most people don’t know is that histamine is in charge of water regulation in the body.… Read the rest