My child has been sick for over a month. He's 5 months old, and has been in Benadryl (diphenhydramine) and breathing treat ya for wheezing. Can I do something else?

Infant Asthma. If he is still having wheezing for over a month, he should be evaluated by a pediatric pulmonologist. I dont personally like to use benadryl (diphenhydramine) in anyone with wheezing. I would switch to loratidine. Good Luck.