Waiting times information is also used locally in the. management of elective surgery. National data on elective surgery waiting times includes data on the clinical urgency of the. patient, that is, on how quickly the patient should have surgery.
These areas of skin have the most oil (sebaceous) glands. Acne occurs when hair follicles become plugged with oil and dead skin cells. Hair follicles are connected to oil glands. These glands secrete an oily substance (sebum) to lubricate your hair and skin.
What Causes Adult Acne? There are many reasons you can break out as an adult. Stress or changes in your hormone levels, like menopause or switching or stopping birth control pills, are two possibilities. Some medications, including lithium, antiseizure drugs, and corticosteroids, can cause acne.