urticaria
"I have had chronic hives for a year and a half. It's awful. I have been taking Xyzal for almost a year now. Xyzal works to eliminate the itching and rashes, but it makes me very tired. If I take it during the day I feel tired. If I take it before bed I have difficulty waking up and getting started. It also makes me feel down, just not myself. I have not found anything better to help with my rash outbreaks so I do continue to use it."