I dont think you have much to worry about. I have asthma and allergies, but the pollen in Jamaica didnt start effecting me until a year or two after I moved here. The way allergies seem to work is that you need to be exposed over a length of time to the pollen allergens and it takes time for the body to over-compensate and cause your histamines to go crazy. Lisa doesnt have asthma, but her allergies took a couple years to develop as well.