Acne develops due to a combination of factors, including excess oil production, clogged pores, bacteria, and inflammation. Overactive sebaceous glands can produce too much oil, which combines with dead skin cells to block hair follicles, creating a breeding ground for bacteria, particularly Propionibacterium acnes (P. acnes). Hormonal fluctuations, especially during puberty, menstruation, pregnancy, or from certain medications, can exacerbate acne by increasing oil production. Genetics also play a role; if your parents had acne, you are more likely to experience it as well. Additionally, lifestyle factors such as diet and stress can contribute to acne flare-ups. Diets high in sugar and dairy products may increase the risk of acne, while stress can trigger hormonal changes that worsen breakouts.

Preventing acne involves adopting a consistent skincare routine and healthy lifestyle habits to reduce the risk of breakouts. Keeping your skin clean by washing your face twice a day with a gentle cleanser can help remove excess oil, dirt, and impurities that can clog pores. It is also important to avoid touching your face with unwashed hands, as this can transfer oil and bacteria to your skin. Using non-comedogenic skincare and makeup products is crucial to prevent clogged pores. Additionally, maintaining a healthy diet rich in fruits, vegetables, and whole grains while avoiding excessive sugar and dairy can help manage acne. Staying hydrated by drinking plenty of water supports overall skin health, and keeping your hair clean and away from your face can also help reduce breakouts. Managing stress through practices such as meditation, yoga, or regular exercise can further help in preventing acne by regulating hormone levels.

Acne can sometimes lead to scarring, especially when it is severe or left untreated. Scarring occurs when the skin’s healing process is disrupted by inflammation, resulting in changes to the skin’s texture and appearance. Another common aftermath of acne is post-inflammatory hyperpigmentation (PIH), which presents as dark or red spots on the skin where acne lesions have healed. While PIH is not a true scar, it can take several months to fade.