I am suffering from allergic rhinitis by birth. I am 26 years old. My allergic symptoms triggered when I exposed to cold and most probably when weather change. Symptoms include nasal discharge, sneezing, itching in nose, nasal and throat congestion. While sleep with open mouth after some days cold convert in cough & high & thick mucus.� What should I take regularly to stop my allergy permanently? My question- is there any cure for this condition. What medicine can cure me. Please advise.