Allegra (fexofenadine) is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.
Chalazion vs Hordeolum (Stye)
thChalazion and hordeolum may be unfamiliar terms for some of us. Another better known word for hordeolum is 'stye'. ...