Sebaceous Cyst Removal in Hyderabad: Causes, Infection and Treatment

Sebaceous cysts are common skin lumps that many people casually call “heat boils” or “fatty boils.” They can appear on the scalp, face, arms, back, chest, or other areas of the skin.

In this video, Dr. M. Ram Prabhu explains what a sebaceous cyst is, why it forms, when it becomes painful or infected, and why complete surgical removal of the cyst sac is usually the permanent solution.

What is a sebaceous cyst?

Our skin contains sebaceous glands, which produce oil. This oil normally travels through a small duct and reaches the skin surface, where it helps nourish and lubricate the skin.

A sebaceous cyst forms when this duct becomes blocked. The gland may continue producing material, but because the outlet is blocked, the contents collect inside and the swelling gradually increases.

This is why many people notice a slow-growing lump under the skin, especially on the scalp or back.

Why does white paste-like material come out?

Some sebaceous cysts burst or discharge a thick, whitish, toothpaste-like material. This material comes from the trapped contents inside the cyst.

Even if the cyst drains temporarily, the cyst wall or sac may remain inside. When the opening blocks again, the cyst can refill and come back.

Signs that a sebaceous cyst is infected

A sebaceous cyst may become infected, especially after it bursts or is repeatedly squeezed. Common signs include:

• Increasing pain.
• Redness around the lump.
• Warmth or swelling.
• Pus discharge.
• Tenderness when touched.

An infected cyst needs medical assessment. Sometimes antibiotics and drainage are needed first, followed by definitive removal later.

Why surgical removal is usually the permanent treatment

Once a sebaceous cyst has formed, the affected gland and cyst sac usually do not return to normal function. If only the contents are squeezed out, the sac can remain and refill.

Permanent treatment generally requires surgical removal of the entire cyst along with its sac. This is a small procedure in most cases.

How is sebaceous cyst removal done?

Sebaceous cyst removal is commonly performed under local anaesthesia. This means the area is numbed with an injection, and the patient stays awake and comfortable.

The surgeon makes a small incision over the cyst, removes the cyst and its sac completely, cleans the area, and closes the wound. Antibiotics may be prescribed when there is infection or risk of infection.

Plastic surgery planning is helpful because incision placement, careful tissue handling, and closure technique can reduce visible scarring, especially for cysts on the face, scalp or exposed areas.

Should you squeeze a sebaceous cyst at home?

It is better not to squeeze or puncture a cyst at home. Squeezing can rupture the cyst wall, push contents deeper into tissue, increase inflammation, and raise the risk of infection.

If a lump is growing, painful, red, repeatedly discharging, or cosmetically bothersome, a consultation is safer than repeated home drainage.

Key takeaway

Sebaceous cysts form because the oil gland duct gets blocked. They may slowly grow, burst, discharge paste-like material, or become infected.

For a permanent cure, the cyst sac usually needs to be removed surgically. A plastic surgeon can plan removal with attention to comfort, complete excision, and cosmetic healing.

Edited English transcript

Namaskaram. I am Dr. Ram Prabhu. Today let us discuss sebaceous cysts, which many people commonly call heat boils. These can occur on many areas of the skin, including the scalp, hands, and especially the back.

Our skin has glands that produce oil. These are called sebaceous glands. The gland produces oil and releases it onto the skin surface to nourish the skin. When the duct that releases this oil gets blocked, the oil continues to collect inside and the swelling increases.

Many people develop such lumps on the scalp. In some patients, the cyst bursts and a paste-like or toothpaste-like material comes out. Then it may block again and form again. After bursting, many cysts can become infected.

How do we know it is infected? There may be severe pain, redness in that area, and pus discharge.

What is the treatment? Once a sebaceous cyst has formed, the gland loses its normal release function. Even if it produces oil, it cannot release it properly. These cysts can be permanently cured by surgical removal.

The surgery is simple. It is usually done under local anaesthesia, meaning an injection is given in that area to numb it. The entire gland and cyst sac are removed. With antibiotics, the problem settles.

Thank you.

Original Telugu transcript

00:00:04
నమస్కారం నేను డాక్టర్ రామ్ ప్రభు ఇవాళ సెబేషియస్ సిస్ట్ అంటే చాలా మందికి వేడి గడ్డలు అని అంటాం కదా చర్మం మీద చాలా ఏరియాస్ లో వస్తాయి తలపైన అంటే స్కాల్ప్ చేతుల పైన ఎస్పెషల్లీ బ్యాక్ మీద అంటే ఏంటో వీళ్ళు డిస్కస్ చేద్దాం సెబిషియస్ సిస్ట్ అంటే ఆ అందరికీ సాధారణంగా మన స్కిన్ మొత్తంలో ఆయిల్ ప్రొడ్యూస్ చేసే గ్రంధులు ఉంటాయి వీటిని సెబేషియస్ గ్లాండ్స్ అంటాము ఈ గ్లాండ్ ఆయిల్ ప్రొడ్యూస్ చేసి మనకి స్కిన్ పైన వదులుతుంది టు నరిష్ అవర్ స్కిన్ ఈ గ్లాండ్ ఆయిల్ రిలీజ్ చేసే డక్ట్ ఎప్పుడైతే బ్లాక్ అవుతుందో ఆయిల్ లోపలది

00:00:49
లోపలనే ప్రొడ్యూస్ కావడం జరిగి అది లావు అవ్వడం జరుగుతుంది చాలా మందికి తలపైన అట్లా లావు అయ్యి ఆ కంతుల్లాగా మిగిలిపోతాయి కొంతమందికి ఇవి బస్ట్ అయ్యి ఒక పేస్ట్ లాంటి టూత్ పేస్ట్ లాంటి మెటీరియల్ బయటకు వస్తుంది మళ్ళీ బ్లాక్ అయ్యి అది అలాగే ఫామ్ అవుతుంటాయి బస్ట్ అయిన తర్వాత ఎక్కువ శాతం మందికి ఇన్ఫెక్ట్ అవ్వడం జరుగుతుంది ఇన్ఫెక్ట్ అయిందని మనకి ఎలా తెలుస్తుంది అంటే విపరీతమైన నొప్పి రెడ్ గా కావడం ఆ ఏరియా అండ్ చీము పస్ రావడం జరుగుతుంది సో వీటికి ట్రీట్మెంట్ ఏంటి అంటే వన్స్ సెబేషియస్ సిస్ట్ అనేది ఉందో ఇది ఫామ్

00:01:28
అయిన తర్వాత ఆ గ్లాండ్ ఫంక్షన్ అనేది పోతుంది అది ఎంత ఆయిల్ ప్రొడ్యూస్ చేసిన దాని రిలీజింగ్ ఫంక్షన్ అనేది పోతుంది సో వీటిని సర్జికల్ గా రిమూవ్ చేస్తే పర్మనెంట్ గా క్యూర్ అవుతాయి సర్జరీ సింపుల్ స్టెప్స్ లో ఉంటుంది లోకల్ అనస్తేషియా అంటే ఆ ఏరియాలో ఒక ఇంజెక్షన్ ఇచ్చి ఆ గ్లాండ్ మొత్తం దాని సాక్ మొత్తం తీసేయడం జరుగుతుంది అండ్ యాంటీబయోటిక్స్ ఇవ్వడంతో ఈ ప్రాబ్లం సెటిల్ అవుతుంది థాంక్యూ

FAQs

Is a sebaceous cyst dangerous?

Most sebaceous cysts are benign, but they can grow, rupture, become painful, or get infected. A doctor should assess any lump that is increasing in size, painful, red, or repeatedly discharging.

Can a sebaceous cyst go away by itself?

Sometimes swelling may reduce temporarily after discharge, but the cyst can return if the cyst sac remains inside.

What is the permanent treatment for sebaceous cyst?

Permanent treatment usually requires surgical removal of the entire cyst and its sac.

Is sebaceous cyst removal painful?

Most small cyst removals are done under local anaesthesia. The area is numbed, so the procedure is usually comfortable.

Can antibiotics cure a sebaceous cyst?

Antibiotics can help settle infection, but they usually do not remove the cyst sac. Definitive treatment often needs surgical excision.

Will there be a scar after cyst removal?

Any surgery can leave a scar, but careful incision placement and plastic surgery closure techniques can help make the scar less noticeable.