🧐 Demystifying Your Bumps: What Exactly is a Sebaceous Cyst?

That stubborn lump beneath your skin can be confusing! Let's clear up the mystery of the sebaceous cyst (also known as an epidermoid cyst).

What is it?

A cyst is essentially a small, closed sac or capsule located just beneath the skin's surface. It's filled with a soft, yellowish substance called keratin—the same protein that makes up your skin and hair.

Where do they come from?

Cysts form when the duct leading from a skin gland becomes damaged or blocked, often due to trauma, acne, or shaving. The skin cells and oil continue to collect, forming the palpable, slow-growing lump.

Do I need to remove it?

Cysts are almost always benign (non-cancerous). However, you should consider professional removal if:

1. It’s growing: Large cysts can become uncomfortable or restrict movement.

2. It’s inflamed: Cysts can become painful, red, and tender if they get irritated or infected.

3. Cosmetic concern: You simply don't like the way it looks, especially on the face or scalp.

If you have a persistent lump that you want removed, the best treatment is complete surgical excision - which safely removes the entire cyst sac to prevent it from refilling or returning.

Have a lump that concerns you? Book a consultation with our minor surgery expert for a fast and definitive answer.

Please note, this post does not constitute medical advice: if you have concerns, please see a specialist.