
- Acne - Symptoms and causes - Mayo Clinic- Jul 20, 2024 · Acne is a skin condition that occurs when your hair follicles become plugged with oil and dead skin cells. It causes whiteheads, blackheads or pimples. Acne is most common … 
- Acne: Treatment, Types, Causes, Prevention, and More - Healthline- Jun 26, 2023 · When oil, bacteria, dead skin, and dirt block your pores, you may develop pimples, or acne. Get the details on acne causes, treatment, and prevention. 
- Pictures: Different Types of Acne & How to Treat Them - WebMD- Jul 4, 2024 · Whether you call them pimples, zits, or something else, WebMD shows you the different types of acne that afflict adults as well as teens. 
- Acne: Types, Causes, Treatment & Prevention - Cleveland Clinic- Acne is a very common skin condition that causes pimples. You’ll usually get pimples on your face. Clogged pores cause acne. Teenagers and young adults most often get acne, but it can … 
- Acne Face Mapping: What Breakouts on the Face Mean - Real Simple- Apr 10, 2025 · Acne face mapping can show what breakouts on the face mean, and many dermatologists rely on it for diagnosing treatments and potential health issues. Learn what … 
- Acne Types, Causes, & Risk Factors | NIAMS- Acne is a common skin disorder that results in blocked skin follicles. Learn the types & causes of acne. 
- Acne: Diagnosis and treatment - American Academy of Dermatology- While examining your skin, your dermatologist will notice what types of acne you have and where the breakouts appear on your skin. Different types of acne often require different treatment. 
- Acne: Causes, treatment, and tips - Medical News Today- Jul 15, 2025 · Acne arises when oil and dead skin cells obstruct hair follicles, leading to inflammation and various types of blemishes, such as whiteheads, blackheads, pimples, cysts, … 
- Acne - Johns Hopkins Medicine- Acne affects teens and adults of all ages. It occurs when oil secreted by sebaceous glands clogs the hair follicle. Bacteria infect the clogged follicle and cause pimples. 
- Acne: Overview and More - Verywell Health- Aug 27, 2025 · Acne is a common skin problem that develops when your pores get clogged by oil and dead skin debris. Acne varies in development from very mild to extremely severe.