1. What are Histamines & Antihistamines

Histamines are chemicals produced by the immune system as part of its response to foreign substances. They are responsible for triggering allergic reactions and inflammation in the body. Antihistamines are medications that block the action of histamines in the body.

2. Prolonged Use of Antihistamines

Antihistamines’ ability to cross the blood-brain barrier poses a potential risk, as they can interfere with acetylcholine receptors in the brain. This can potentially increase your chance and risk for dementia.

3. Side Effects of Antihistamine Use

Use of antihistamines can create numerous issues in the body. Some of the side effects include sleepiness, dry eyes, dry mouth, constipation, urinary retention, dry skin, tolerance buildup, and vaginal dryness.