What are the different types of acne?

Acne can present in various forms, each with unique characteristics. Here’s a professional breakdown of the different types of acne:

Non-Inflammatory Acne

• Whiteheads (Closed Comedones):

  • Pores clogged with oil and dead skin cells.
  • Appear as small, flesh-colored or white bumps.

• Blackheads (Open Comedones):

  • Pores clogged with oil and debris that oxidize when exposed to air.
  • Appear as small, dark spots.

Inflammatory Acne

• Papules:

  • Small, red, raised bumps caused by inflammation in the hair follicles.
  • Often tender to touch.

• Pustules:

  • Similar to papules but filled with pus, appearing as red bumps with a white or yellow center.
  • May indicate an infection within the pore.

• Nodules:

  • Large, hard, painful lumps that develop deep under the skin.
  • Can lead to scarring if not treated properly.

• Cysts:

  • Large, pus-filled, painful lesions under the skin.
  • Considered the most severe form of acne and often result in scarring.

Special Types of Acne

• Acne Mechanica:

  • Triggered by friction, heat, or pressure on the skin (e.g., from helmets, masks, or tight clothing).

• Hormonal Acne:

  • Often appears along the jawline and chin, commonly associated with hormonal fluctuations.

• Fungal Acne (Pityrosporum Folliculitis):

  • Caused by an overgrowth of yeast in hair follicles, resulting in itchy, uniform bumps.

Treatment Considerations

• Non-inflammatory acne can often be managed with over-the-counter treatments like salicylic acid or benzoyl peroxide.
• Inflammatory acne, especially nodules and cysts, requires professional treatment, such as retinoids, antibiotics, or hormonal therapy.

Always consult a dermatologist for accurate diagnosis and customized treatment options.