Actually, the problem of ingrown pimple occurs when our skin starts to oily. Conditions become more severe when the pores of the sebum glands located on the surface of the dermis of the skin become clogged by dust and dirt. This then causes bacterial proliferation of blocked channels. This condition will produce black spots, pimples and blackheads on the face. The problem of pimple is often the case when a person starts entering the stage of adolescence (puberty) and it happens regardless of gender. This phenomenon is correlated with the presence of testosterone or estrogen hormones at high levels in the blood. The formation of pimple stone is caused by a bacterial infection in the clogged sebum gland channel. There are many assumptions about the cause of pimple that damage the smoothness of a person's face. Some think it comes from hormonal changes, diet patterns, and emotions that are not balanced. But the fact is, the cause of pimple or pimple on the face can be caused by several factors. Causes of Acne on the Face Here are some of the main causes of acne problems that become "stars" in your face: During menstruation, often "acne" or acne grows in the face due to hormonal imbalances. This makes the effort to prevent acne becomes more difficult. Abnormal emotions such as feeling pressure, depression and so on are the cause of acne that makes the effort to prevent acne becomes difficult. Consumption of diets that contain high levels of fat and snack foods contain chocolate is the cause of acne (acne) which makes the problem to prevent acne becomes difficult. Other acne creations that suit is treated is taking contraceptive pill medicine, epilepsy drugs and steroid-containing drugs. The use of facial cosmetics that stimulates oily face. Often present in a hot and humid atmosphere is also a factor causing acne that grows on the skin of the face. Lack of Vitamin A and Vitamin E also trigger the appearance of acne.