hello i really bad allergies, i get what i call an allergy attack. Meaning all out of nowhere i start sneezing uncontrollably, my nose gets completely clogged to where no air can get through, my eyes get very itchy and so do my ears, and i start to wheeze while breathing. my face recently started swelling up during this attack. I have no idea why or what starts it. It comes at any time of the day.