Acne is a common skin condition that can take various forms. Knowing the type of acne you have can help in choosing the most effective treatment. Here are the primary types of acne:

1. Whiteheads (Closed Comedones)

Whiteheads form when pores are clogged with sebum, dead skin cells, and bacteria. They appear as small, white bumps on the skin and are closed at the surface.

2. Blackheads (Open Comedones)

Blackheads occur when a clogged pore remains open at the surface, allowing the trapped sebum and dead skin cells to oxidize and turn black. They are small, dark spots on the skin.

3. Papules

Papules are small, red, inflamed bumps caused by infected or irritated hair follicles. They do not contain pus and can be tender to the touch.

4. Pustules

Pustules are similar to papules but contain pus. They appear as red bumps with a white or yellow center and can be painful.

5. Nodules

Nodules are large, painful lumps beneath the skin’s surface caused by deep infection and inflammation. They are firm to the touch and do not have a visible head.

6. Cysts

Cysts are large, pus-filled lesions that are also found beneath the skin’s surface. They are painful, can cause significant scarring, and are often considered the most severe form of acne.

7. Acne Conglobata

This severe form of acne involves multiple inflamed nodules that are connected under the skin. It can cause deep scars and is more common in men.

8. Acne Mechanica

Caused by friction, heat, and pressure, acne mechanica often affects athletes and individuals who wear tight clothing or gear. It appears as small bumps or pustules in areas of friction.

Understanding these different types of acne can help in selecting appropriate treatments and managing skin health effectively. If you’re dealing with persistent or severe acne, consulting a dermatologist is recommended for personalized care.