Acne is a common skin condition that can affect people of all ages. It occurs when hair follicles become clogged with oil and dead skin cells, often leading to pimples or blemishes. Various factors like hormones and diet may play a role in its development. Understanding the condition can help inform potential management strategies.
Dermatological- What exactly causes acne?MedlinePlusMay 2026
No one knows exactly what causes acne, but hormone changes—especially during the teenage years—probably play a big role. Pimples form when hair follicles under your skin get clogged up.
- Can stress make my acne worse?MedlinePlusMay 2026
Stress doesn't directly cause acne, but it can make your acne worse if you already have it.
- Is it true that chocolate and greasy foods cause acne?MedlinePlusMay 2026
Chocolate and greasy foods are often blamed for acne, but there is little evidence that they actually cause it in most people.
- How does acne typically affect teenagers?MedlinePlusMay 2026
Acne is very common in teenagers and young adults, often due to hormone changes during those years. It usually appears on the face, neck, back, chest, and shoulders.
- Why do pimples form on certain parts of the body like the face and back?MedlinePlusMay 2026
Pimples form when hair follicles under your skin clog up, and these follicles are most common on the face, neck, back, chest, and shoulders.