Most of the ingredients in perfume are caused by chemicals, such as fragrance. The symptoms of dizziness when smelling perfume are caused by the following reasons. 1, allergies, more chemical components in perfume, if the patient is allergic there may be symptoms of allergy to certain components in perfume, such as the appearance of dizziness, hives, breathing difficulties, etc. 2, due to the more chemical components in perfume, perfume may stimulate the respiratory tract, irritating gas into the blood into the brain blood circulation, causing symptoms of insufficient blood supply to the cerebral arteries. If the smell of perfume dizziness symptoms, you can get out of the current environment, to a place with better air circulation to breathe more fresh air can slowly improve. It is best to wear a mask when you go out in the future to avoid causing dizziness and other uncomfortable symptoms.