What is a Sebaceous Cyst?

A sebaceous cyst is a small, non-cancerous lump under the skin that forms when sebaceous glands (which produce oil) get blocked. They often appear on the face, neck, or back and are filled with keratin, a thick, cheese-like substance.

Causes:

1. Blocked Glands or Follicles: Often due to excess oil, dead skin, or injury to the skin.
2. Genetics: Some people are genetically prone to cysts.
3. Acne: Severe acne can lead to cyst formation.
4. Hormonal Changes: Fluctuations in hormones can contribute to blockage.

Symptoms:

• Round, smooth bump beneath the skin
• Painless, unless infected
• May become tender, red, or swollen if inflamed or infected

Treatment:

1. Leave it Alone: Small cysts often don’t need treatment.
2. Warm Compress: Can help the cyst drain naturally.
3. Antibiotics: If infected, though they won’t remove the cyst.
4. Surgical Removal: The most effective option for larger or recurring cysts.
5. Drainage: Can temporarily relieve discomfort, but the cyst may come back.

Prevention:

• Keep skin clean to prevent blockages.
• Manage acne to reduce the chance of cysts forming.
• Avoid skin trauma (e.g., popping pimples).