What role do antihistamines play in the management of Crested Wheatgrass pollen allergy symptoms?

Antihistamines play a crucial role in managing allergy symptoms, including those triggered by Crested Wheatgrass pollen. Basically, when your body is exposed to Crested Wheatgrass pollen, it produces a chemical called histamine in response. This chemical is what causes most allergy symptoms such as sneezing, runny nose, itching, or watery eyes.

Antihistamines work by blocking the effect of histamine in your body, thereby reducing or eliminating these symptoms. Therefore, if you are allergic to Crested Wheatgrass pollen, taking an antihistamine either before exposure (if you are aware that you will be exposed) or after symptoms start can help make your symptoms less severe or stop them altogether.

However, it's important to note that not all antihistamines are the same. Some may cause drowsiness, while others do not have this side effect. Options include over-the-counter medications such as cetirizine (Zyrtec, others) and fexofenadine (Allegra), or prescription medications such as levocetirizine (Xyzal) and desloratadine (Clarinex).

It's crucial to consult with a healthcare provider who can guide you on the best type and dosage of antihistamine for your specific condition. Also, keep in mind that antihistamines are meant to manage allergy symptoms, not to cure the allergy itself. Therefore, you should also consider other management strategies such as avoiding exposure to Crested Wheatgrass pollen, if possible.