Even a small wound can alter the way your body metabolizes nutrients. As the body attempts to heal itself from a wound, it will create stress hormones and divert extra resources â carbohydrates, fats, proteins, antioxidants and more â to the creation of new tissue. This is referred to as the catabolic phase of healing.
Instead, research shows stress, hormones and genetics can all increase the risk for acne. Because the causes of acne are so unclear, doctors tend to prescribe treatments based on the severity of the acne. New acne treatments. In the last five years, more doctors are turning to light to get rid of pimples.
Causes of Scalp Pimples. Scalp acne is less common than acne on the face or back, but it develops in the same way. Skin naturally produces a protective layer of oil known as sebum. Sebum makes its way to the skin's surface through pores, and excess oil, dead skin cells or other substances can clog them.