Cyst Removal: Sebaceous & Epidermoid Cysts Done Properly
Quick Answer: The common skin cyst — a mobile ball under the skin, often with a central dot (punctum), sometimes releasing cheesy keratin — is an epidermoid cyst: a keratin-filled sac that must be removed sac-and-all by minor excision under local anaesthetic (₹3,000–₹8,000 by size and site) — because squeezing or draining alone leaves the sac to refill, and rupture-squeezing converts a quiet cyst into an inflamed abscess-adjacent mess. Infected-inflamed cysts get settled first (drainage-antibiotics), excised after calm.
Cyst Biology and the Squeeze Trap
A pocket of skin-lining turned inward keeps manufacturing keratin into a sealed sac — growing slowly on scalp, face, neck, back, and chest, harmless until infection or size votes otherwise. The home-squeeze economy misunderstands the architecture: expressing contents empties the sac temporarily (it refills on schedule) and risks rupturing it inward — spilling keratin into surrounding tissue, recruiting fierce inflammation, and upgrading a 20-minute future excision into an urgent drainage story plus a harder later surgery. The rule the biology writes: intact removal of the complete sac is the cure; everything else is postponement with interest.
The Excision Visit
Assessment (mobility, punctum, the differential glance — lipomas and other lumps have their own lanes), local anaesthesia, a small incision engineered to deliver the sac whole, closure with fine sutures, and pathology where routine protocol or appearance suggests — healing across 10–14 days with a fine-line trade. The inflamed-cyst detour: hot, tender, red cysts get incision-drainage relief and antibiotic cover first; definitive excision books 4–6 weeks later on quiet tissue (operating through inflammation costs cosmesis and completeness). Recurrence honesty: complete-sac removal recurs rarely; the multi-cyst-prone (scalps and backs especially) simply meet new neighbours over years.
FAQs
Is the lump on my back dangerous? Almost always benign — but new, fast-growing, fixed, or unusual lumps earn examination before labels; the visit answers in minutes.
Will excision leave a big scar? A fine line sized to the cyst — planned along skin-tension lines; the ruptured-inflamed alternative scars worse, which is the timing argument.
Can antibiotics alone cure an infected cyst? They calm the infection around a sac that persists — the excision appointment is the cure's second half.
My cyst "pops" and refills yearly — harmless routine? That's the sac announcing its excision candidacy — book it before an inflamed episode books it for you.
Consult Dr Rohit Batra, MD (Dermatology, Venereology & Leprology) at DermaWorld Skin Clinic, Rajouri Garden, New Delhi 📞 Call: 9911100050 | 💬 WhatsApp Us | 📩 Book via Contact Form Clinic: Q-4, Rajouri Garden, New Delhi – 110027 | Also at Sir Ganga Ram Hospital OPD