what does hydroxyzine do
Uses. Hydroxyzine is used to treat itching caused by allergies. It is an antihistamine and works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction.Hydroxyzine may also be used short-term to treat anxiety or to help you feel sleepy/relaxed before and after surgery.ses. Hydroxyzine is used to treat itching caused by allergies. It is an antihistamine and works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction.