Why would a normal healthy person have wheezing, and does anyone have any home remedies?

Allergies. There are many conditions which can cause wheezing in a healthy person. Rsv is a viral infection which can cause serious breathing problems in new born children. But it adults it will act like a cold that will make you wheeze, even if you have no history of asthma. Exercise induced asthma can cause symptoms if you exercise in cold dry weather outdoors.