Acne or pimples is a common skin condition frequently seen in young individuals during teenage and youth years. This occurs mainly due to the action of hormones on the oil glands in the skin. The draining ducts of the oil glands get blocked and hence they are not able to drain the oil secretion. The oil and cells inside the blocked gland form a perfect environment for the growth of Propionibacterium acnes (the organism responsible for acne). Thus, it results in the formation of pimples or acne.