Acne is most prevalent in teenagers because the growth hormones become very active and the oil glands in the skin produce more. When these glands at the base of the hair follicles get infected or inflamed oil glands you get pimples. A teen s worst nightmare! But acne can occur at any age. Perimenopausal women often complain of recurring acne. Acne can worsen before periods in some girls. Very warm humid weather is another factor that causes acne. Too much sweating too can aggravate this skin condition. Even greasy make-up can give you acne. Here are 6 treatment options to