I usually have problems with some allergies especially in the spring, but they have never been bad enough for me to take anything..... But this year they have me miserable. I'm all stuffed up, eyes watering like no tomorrow, coughing and sneezing..... Decided to try out an over the counter remedy first.... What do you guys find works best? My girlfriend suggested Allegra....is there much of a difference in the otc meds?