Headaches. There is a scientifically proven relationship between the chemicals in your beauty products and headaches. Thick coats of make-up, especially on the face and forehead increases the chance of migraine attacks which may even lead to dizziness, nausea and vomiting. Harsh chemicals interfere with the skin and underlying muscles, triggering headaches, weakness and fatigue. So if you are getting headaches at odd hours for which you haven’t been able to pinpoint the cause, then ask yourself how much make-up and perfume you’ve been wearing lately, and try going through a week without them. You’ll definitely find your headaches reduced or gone.