Does perfumes cause dizziness or lightheadedness?

"Maybe".....: Some people get lightheaded / dizzy / "giddy" or other adjectives to describe an unpleasant sensation in response to some smells or other stimuli. If you are normal when away from the odor and symptomatic when near it, then it is likely the culprit. If symptoms persist, then may be something else and coincidence, so see your Dr to be sure.