Features
- Round, firm bump under the skin
- Often with a central dark dot (punctum)
- Slow-growing
- Usually painless unless inflamed
- May discharge cheesy, foul material if ruptured
Treatment
- Many need no treatment
- Surgical excision for cosmetic reasons or recurrence
- Drainage and antibiotics for infected cysts
- Don't try to squeeze — increases inflammation and recurrence
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.
References
- American Academy of Dermatology. Epidermoid Cysts.