How do I know if I have allergies or vasomotor rhinitis?

allergy symptoms well-known item: query City Girl : How do I know if I have allergies or vasomotor rhinitis Each April to October I get weird nasal problems. I have a stuffy nose, loss of appetite, fatigue and serious dizziness / mental fog. I did not answer sneezing, watery eyes and runny nose (classic allergy symptoms) and not on antihistamines. I had allergy shots. The 1st round was negative. In the second round (the shots that go deeper) I was allergic to mold. An allergist told me that

Itching Urticarial Rash