What Causes Acne in Adults and Teens?

Acne is one of the most common skin conditions, affecting both teenagers and adults at different stages of life. While it is often associated with adolescence, many adults continue to experience breakouts well beyond their teen years. Understanding what causes acne helps patients recognize triggers and seek appropriate care rather than relying on temporary solutions. At Scott Sanders Dermatology in New City, NY, patients receive medical evaluation and treatment tailored to both adolescent and adult acne concerns.

How Acne Develops

Acne forms when pores become clogged with oil, dead skin cells, and bacteria. The skin naturally produces oil to stay hydrated, but excess oil combined with slowed skin cell turnover can block pores. When bacteria become trapped inside these clogged pores, inflammation develops, leading to blackheads, whiteheads, pimples, or deeper cystic lesions.

Although this process is common, the factors that drive it vary from person to person.

Common Causes of Acne in Teens

Hormonal changes play a major role in teenage acne. During puberty, increased androgen levels stimulate oil glands, leading to excess oil production. This explains why acne often appears on the face, chest, shoulders, and back during adolescence.

Other contributors include genetics, stress, poor sleep habits, and certain skincare or hair products that clog pores. In some teens, acne may worsen with sports equipment, helmets, or frequent sweating that traps bacteria against the skin.

What Causes Acne in Adults

Adult acne often has different triggers than teenage acne. Hormonal fluctuations related to menstrual cycles, pregnancy, menopause, or conditions such as polycystic ovary syndrome can contribute to breakouts. Stress also plays a significant role by increasing inflammation and oil production.

Adults may notice acne concentrated along the jawline, chin, or lower face. Certain medications, cosmetics, and skincare products can worsen acne if they are not suited to acne-prone skin. Lifestyle factors such as diet, lack of sleep, and chronic stress may also influence flare-ups.

Why Acne Can Be Persistent

For some patients, acne persists due to a combination of hormonal, genetic, and environmental factors. Using over-the-counter products incorrectly or switching treatments too often can irritate the skin and prolong breakouts. Without proper evaluation, underlying causes may remain unaddressed, leading to recurring acne and frustration.

When to Seek Dermatologic Care

Acne that does not improve with basic skincare, becomes painful, or leads to scarring should be evaluated by a dermatologist. Professional assessment helps identify the type and cause of acne and allows for targeted treatment that supports long-term skin health.

Acne Care in New City, NY

Patients with acne benefit from individualized care that considers age, skin type, and contributing factors. At Scott Sanders Dermatology in New City, NY, acne treatment focuses on accurate diagnosis and evidence-based solutions for both teens and adults.

To schedule an acne evaluation or learn more about treatment options, call (845) 499-2017 today.