Acne
Common Questions & Answers
Exactly why someone gets acne is unclear, but doctors think it comes from excess oil production or a problem with the way the body gets rid of dead skin cells. Hormones and genetics may also play a role.
Some studies suggest that certain foods, including dairy and simple carbohydrates like sugar, may worsen acne in some people.
Unfortunately, clearing up acne can take time. Stick to your treatment plan, keep your skin clean using gentle oil- and alcohol-free products, and avoid the urge to pick at blemishes.
No single treatment works best for everyone. Your doctor may prescribe a topical treatment such as a retinoid or antibiotic. Systemic treatments include antibiotics, birth control pills, and the diuretic spironolactone.
For most people, acne starts in the teenage years and clears up by the early twenties. For some people, especially women, the condition may be difficult to treat and can continue through adulthood.

Jacquelyn Dosal, MD
Medical Reviewer
Jacquelyn Dosal, MD, is a board-certified dermatologist practicing at The Dermatology House in Park City, Utah. Her areas of expertise include acne, rosacea, integrative treatments of inflammatory skin diseases, as well as laser treatment of the skin and injectables.
Dr. Dosal writes cosmetic questions for the certifying exams for the American Board of Dermatology. She is also the deputy editor for the American Academy of Dermatology's podcast, Dialogues in Dermatology.

Susan Bard, MD
Medical Reviewer
Susan Bard, MD, is a clinical instructor in the department of dermatology at Weill Cornell Medicine and an adjunct clinical instructor in the department of dermatology at Mount Sinai in New York City. Her professional interests include Mohs micrographic surgery, cosmetic and laser procedures, and immunodermatology.
She is a procedural dermatologist with the American Board of Dermatology and a fellow of the American College of Mohs Surgery.
Dr. Bard has written numerous book chapters and articles for many prominent peer-reviewed journals, and authored the textbook The Laser Treatment of Vascular Lesions.

Mohiba Tareen, MD
Medical Reviewer
Mohiba Tareen, MD, is a nationally acclaimed board-certified dermatologist. She practices medical, surgical, and cosmetic dermatology at her Minnesota medical practice, Tareen Dermatology. Dr. Tareen takes joy in providing comprehensive dermatologic care to the entire family — from acne, to skin cancer, hair loss, and anti-aging, she provides her expertise to patients at all stages of their lives. Cosmetically, Tareen believes in subtle and natural aesthetic enhancements.
Personally, she is proud of her husband, a fellow caring physician, and her active brood of five children.

Shenara Austin Sexton, MD
Medical Reviewer
Shenara Austin Sexton, MD, is a board-certified dermatologist at Forefront Dermatology in Sandy Springs, Georgia. She is a fellow of the American Academy of Dermatology, and a member of the American Society of Dermatological Surgery and the National Medical Association.
Sexton’s focus has always been to provide patients with the most up-to-date and evidence-based treatments for dermatologic conditions. She has a specialized interest in the treatment of acne, hair, and scalp conditions, as well as skin cancer care.

Amy Spizuoco, DO
Medical Reviewer
Amy Spizuoco, DO, is a board-certified dermatologist and dermatopathologist. Dr. Spizuoco has been practicing medical, surgical, and cosmetic dermatology, as well as dermatopathology in New York City for 12 years.
She did her undergraduate training at Binghamton University, majoring in Italian and biology. She went to medical school at the New York Institute of Technology College of Osteopathic Medicine. After medical school, she completed her dermatology residency at Lake Erie College of Osteopathic Medicine–Alta Dermatology in Arizona. During that time she studied skin cancer surgery and pediatric dermatology at Phoenix Children’s Hospital and attended dermatology grand rounds at the Mayo Clinic in Scottsdale. After her residency, Spizuoco completed a dermatopathology fellowship at the Ackerman Academy of Dermatopathology.
She was previously an associate clinical instructor in the department of dermatology at the Icahn School of Medicine at Mount Sinai in New York City. She is on the editorial boards of Practical Dermatology and Dermatology Times.

Lydia J. Johnson, MD
Medical Reviewer
Johnson envisions a future of healthcare that prioritizes and values maintenance of health, holistic well-being, and disease prevention. Through lifestyle medicine certification, she is committed to being a part of that transformation. As a coach, she empowers others to enjoy lives of optimal well-being and identify the ways to do so through lifestyle behaviors that are accessible to all. Her purpose is to help others thrive in all aspects of their lives, with a foundation of optimal health.

Ross Radusky, MD
Medical Reviewer
Ross Radusky, MD, is a practicing board-certified dermatologist at the Dermatology Treatment and Research Center in Dallas. Originally from New York City, he graduated summa cum laude from the City University of New York and then received his MD from the New York University School of Medicine. There, he was inducted into the Alpha Omega Alpha Honor Medical Society and served as chapter president for two years. He completed his residency in dermatology at NewYork-Presbyterian Hospital and Weill Cornell Medical Center, and at Memorial Sloan Kettering Cancer Center.
Dr. Radusky practices general and cosmetic dermatology with a focus on the early detection of skin cancer, and provides patients with a personalized approach to looking their best at any age. He has authored articles and textbook chapters on the clues that our finger- and toenails may provide us about internal disease, as well as on comprehensive therapies for cosmetic dermatology and reversing the signs of skin aging.
Complementing his medical practice, Radusky has a strong passion for the cultural arts, particularly in expanding access to youths and seniors. He previously served as an artist instructor for the Rockaway Artists Alliance, a New York City nonprofit arts and education organization, and then served as both a board director and treasurer of the organization throughout his medical school training.
Radusky enjoys spending time outdoors with his wife Robyn, son Oliver, and poodle Lucy, where he can usually be found preventing photoaging and reducing the risk of skin cancer beneath an umbrella in a wide-brimmed hat. He is also the proud inventor of Sunshotz, the world’s only sunscreen measuring cup, designed to help patients of all ages apply the proper amount of sunscreen needed to enjoy all the sun without the burn.
- Acne. National Institute of Arthritis and Musculoskeletal and Skin Diseases. July 2023.
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