Hydroxyzine and Benadryl are both sedating antihistamines. They share many similarities but have different approved uses, ...

If left untreated, an allergic reaction may lead to serious complications ... If you have an allergy to chlorine, a rash may last for longer and will re-appear even more quickly after re-exposure.

An allergic reaction, or when your immune system overreacts to a harmless substance, can sometimes manifest in the form of a rash. An allergy rash can be uncomfortable and lead to infections ...

This means it reduces allergic reaction symptoms by limiting the ... Although it’s effective for allergies, hay fever, and hives, Benadryl isn’t effective at treating eczema.

Hives, also known as urticaria, are raised, itchy welts on your skin that occur due to an allergen. The reaction is ...