Some people use perfume to smell good, mask their body odour or get a more elite vibe. But for some people the reality imposes the opposite of these features, since it might cause shortness of breath, itching and rash all over the body. So how to check for allergies before considering using a specific brand of perfume? If you have allergies and use perfumes you may start itching. Red rash is another symptom. Do take into account that someone else with allergies might be affected from your perfume, even if you have no problems. This is also to be taken into account by sellers who are active in wholesale perfume, wholesale cosmetics and wholesale fragrance businesses.