I'm real confused about allergy symptoms & treatments, I've done alot of research on the internet, but never find what I'm really looking for. Common allergy symptoms are: sneezing, runny nose, itching, watery eyes, hives, rashes. But I never had these symptoms.
My symptoms are, stuffy nose, swollen throat, excess mucus production, tight chest occassional difficulty breathing. I do not have Asthma, I am a smoker, had 3 PFT's return normal, breathing at 97%.