allergies
"Before I started taking Xyzal I would get so stuffy at night in bed that I would have gladly had my entire nose and sinuses removed. It was that horrible. I would lock up so tight my ears would pop.  Xyzal has been a miracle for me. No more stuffy nose at night. It works wonderfully. I would give up any of my other medications before I would my Xyzal. I tried all the other allergy medications but none helped. Xyzal is the very best!"