Understanding why your face appears flushed and is super reactive can be as simple as having Rosacea explained and diagnosed. Rosacea and other skin problems can mean your skin is never quite how you want it, not smooth enough or dull with an uneven texture. You do not have to put up with skin problems. Melasma is a specific type of skin pigmentation whose origins maybe due to genetics, ethnic group, gender, pregnancy, oral contraceptive use etc.