HI, My son has allergy since his childhood and it is not seasonal, almost always he is suffering from it, it is mainly when the air is cold, he has the symptoms usually in the morning or whenever he wakes up, he has been in sport all his life he is pretty healthy so I doubt if that s because of his immune system plus he always drinks green tea which is antioxidant. he is 23 years old and trying to have a healthy diet. I took him to the doctor many times they said it is just 24/7 allergy and he needs to use nasal spray all the time. His noise is very sensitive to smells he can smell instantly what others cannot. Please help with an advise if there is any ways to stop the allergy because his noise looks now pretty bulky and I think it is because of his allergy. I might be mistaken but that s what I think, sorry I know you are laughing now saying that s a mom s opinion , about his noise being bulky. Thank you for your time and help. Nelli