Seborrhaeic Cyst: Causes, Conditions and Treatments
Seborrhaeic cysts can develop on the scalp and occasionally affect the surrounding hair. Learn what causes them, how to identify the signs, and understand the treatment options available.
A Seborrhoeic Cyst, also known as an epidermoid cyst, is a non-cancerous lump beneath the skin that is filled with a soft, cheese-like material composed of sebum and dead skin cells. These cysts can develop on the scalp and other parts of the body.
What happens with a Seborrhaeic Cyst?
Seborrhoeic cysts form when a hair follicle or oil gland becomes blocked. This blockage leads to the buildup of sebum and dead skin cells, resulting in a lump under the skin. While these cysts are generally painless and harmless, they can become inflamed or infected, causing discomfort and redness.
What are the symptoms of a Seborrhaeic Cyst?
- Lump: A small, round, usually painless lump under the skin
- Tenderness: The cyst may become tender or sore if it becomes inflamed
- Redness: Inflammation can cause the skin around the cyst to become red
- Discharge: If the cyst ruptures, it may release a thick, yellowish substance
- Slow Growth: Seborrhoeic cysts grow slowly and can persist for many years
Key facts about Seborrhaeic Cyst
- Seborrhoeic cysts are benign and not a cause for cancer concern
- These cysts are relatively common and can occur at any age
- If a cyst becomes infected, it may require treatment
- Seborrhoeic cysts can be surgically removed if they cause discomfort or for cosmetic reasons
What triggers a Seborrhaeic Cyst?
- Blocked hair follicles or sebaceous glands — the primary cause
- Injury or trauma to the skin can contribute to cyst formation
- Hormonal changes can increase the risk of cyst formation
- Genetic factors: some people are more prone to developing these cysts
- Excessive oil production can increase the likelihood of cyst development
Can a Seborrhaeic Cyst be cured?
Yes, Seborrhoeic Cysts can be removed, but they do not resolve on their own. These benign cysts, caused by blocked sebaceous glands, can be treated with minor surgical removal, drainage, or steroid injections if they become painful or infected. While removal is effective, new cysts can still develop, so proper scalp hygiene and care may help reduce recurrence.
“Seborrhoeic Cysts are usually harmless, but they can become uncomfortable or bothersome over time. If needed, they can be easily treated or removed to prevent irritation and maintain scalp health.”
Seborrhoeic Cyst FAQ
Are Seborrhoeic Cysts dangerous?
In the vast majority of cases, they are entirely benign. However, any lump on the scalp should be assessed by a professional to confirm the diagnosis and rule out other conditions.
Can Seborrhoeic Cysts cause hair loss?
If a cyst becomes large or inflamed, it can place pressure on surrounding follicles and cause localised hair loss. Treating the cyst typically allows any affected hair to regrow.
Do Seborrhoeic Cysts go away on their own?
Occasionally, but they usually persist or grow slowly over time. They do not resolve on their own in most cases and may become infected if left untreated.
Should I have a Seborrhoeic Cyst removed?
Not always — many people choose to leave small, symptom-free cysts alone. However, if a cyst is growing, becoming painful, or affecting hair growth, removal is a straightforward and effective option.
Can Seborrhoeic Cysts come back after removal?
If the cyst wall is fully removed during the procedure, recurrence is unlikely. Incomplete removal can lead to the cyst returning in the same location.
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