Most cysts, lipomas and skin tags are harmless, and many never need removing at all. Removal makes sense when a lump is uncomfortable, keeps catching or getting inflamed, or when a doctor wants it examined under a microscope. The first step is always a proper look by a doctor, because the right approach depends on what the lump actually is.
At Aarva, minor surgery sits within our private GP service. This guide explains what each of these common lumps is, what removal involves, and when a lump needs a doctor to see it sooner.
What is the difference between a cyst, a lipoma and a skin tag?
Cysts
The most common skin cysts are epidermoid cysts, often called sebaceous cysts. They are small, round lumps under the skin, sometimes with a tiny dark opening on the surface. They contain a soft, cheesy material made of keratin. They can become inflamed, swell and turn sore.
Lipomas
A lipoma is a slow-growing lump of fatty tissue just under the skin. It usually feels soft and rubbery, moves slightly when you press it, and is not tender. They are benign, meaning they are not cancer.
Skin tags
Skin tags are small, soft flaps of skin that hang from a narrow stalk. They tend to appear where skin rubs, such as the neck, armpits, eyelids and groin. They are harmless, but they can catch on jewellery, collars or a bra strap and bleed.
Do they need to be removed?
Often, no. A small, stable cyst or lipoma that is not bothering you can simply be left alone. Skin tags do not turn into anything more serious.
Reasons people choose removal include:
- A cyst that keeps becoming inflamed or infected
- A lump that is uncomfortable, or sits where clothing or a bag strap presses on it
- Skin tags that repeatedly catch and bleed
- A doctor wanting the tissue checked in a laboratory
The NHS generally does not remove harmless lumps for cosmetic reasons, which is why many people look at private minor surgery. That should still start with a medical assessment.
Related readingWhen a mole needs a doctor to look at itRead the article →What about moles?
People often search for mole removal in Sutton Coldfield alongside cyst and skin tag removal, and moles need a slightly different approach. A mole should be assessed before anyone removes it, because the priority is making sure it is not a skin cancer. If a mole looks suspicious, the right route is often an urgent referral to a specialist skin team, and we will tell you if that is the case. Our post on when a mole needs a doctor to look at it explains the warning signs in more detail.
Any mole or lump that is removed at Aarva is sent to a laboratory for examination, so you have a clear answer about what it was.
How are they removed?
The method depends on the type of lump, its size and where it is. Your doctor will explain which approach suits you.
- Excision: the area is numbed with local anaesthetic, the lump is removed through a small cut, and the skin is closed with stitches. This is the usual approach for cysts and lipomas. For a cyst, removing the whole lining lowers the chance of it coming back.
- Shave or snip removal: some raised lesions and skin tags can be removed at skin level after numbing, often without stitches.
- Freezing: small skin tags can sometimes be treated with cryotherapy, which makes them fall off over a week or two.
An inflamed or infected cyst is usually not removed while it is angry. It is better to let it settle first, as this tends to heal more cleanly.
Will it leave a scar?
Any procedure that cuts the skin leaves a scar. In most cases this fades to a fine line over several months, but no doctor can promise an invisible result. Scars on the chest, shoulders and upper back can be more noticeable, and some people are prone to raised or thickened scars. If you have had keloid scars before, tell your doctor, because it may change the advice.
What is recovery like?
Most people go back to normal activities the same day. You will be given written aftercare advice, which usually covers:
- Keeping the dressing clean and dry for the first day or two
- Avoiding heavy lifting or stretching the area while it heals
- When and where stitches will be removed, usually after one to two weeks depending on the site
Some bruising, tenderness and a little oozing are normal in the first few days.
When to see a doctor sooner
Do not wait for a routine appointment if you notice any of the following. Contact your NHS GP promptly, or call NHS 111 out of hours:
- A lump that is growing quickly, is larger than a golf ball, feels hard, or is fixed in place
- A lump that is deep, painful or has come back after being removed
- A mole that is changing in size, shape or colour, is itching or bleeding, or looks different from your other moles
- A cyst that is red, hot and increasingly painful, especially with a spreading area of redness or a fever
After a procedure, seek medical advice the same day if the wound becomes increasingly red, hot, swollen or painful, leaks pus, or you feel feverish or unwell. If bleeding does not stop with 15 minutes of firm pressure, call NHS 111. If you feel very unwell, confused or faint, call 999.
This list is not exhaustive. If you are not sure about something, see a doctor.
How we approach this at Aarva
Minor surgery at Aarva is led by Dr Saptarshi Saha, a GP since 2007 with a postgraduate diploma in clinical dermatology and many years of experience in minor surgery. You see a doctor first. We examine the lump, ask how long it has been there and whether it has changed, and explain what we think it is.
If removal is sensible, your doctor explains what is involved and confirms the price before anything goes ahead. There is no pressure to book on the day, so you have time to think. If a lump is better left alone, or needs an NHS specialist referral instead, we will say so. Read what to expect, meet our doctors, or see our wider private GP services. If you have joint pain as well, our guide to joint injections covers the other procedure Dr Saha performs most often.
Questions patients ask
Can I have a cyst removed on the same day as my consultation?
You always see a doctor first. If removal is appropriate, your doctor confirms the price before anything goes ahead and agrees the timing with you. An inflamed cyst is usually left to settle before it is removed.
Will my lipoma come back after removal?
Most lipomas do not come back once fully removed, although new ones can appear elsewhere. Cysts are less likely to return when the whole lining is taken out.
Is removing a skin tag painful?
The area is numbed with local anaesthetic first, so you should feel pressure rather than pain. Very small skin tags may be treated by freezing, which stings briefly.
Will the removed tissue be tested?
Yes. Any mole or lump removed at Aarva is sent to a laboratory, and your doctor will go through the result with you.
If you have a lump, cyst or skin tag you are unsure about, the simplest next step is to book a consultation with a doctor, or use find your starting point to see which appointment fits.
This article is general information and does not replace a consultation with a doctor.
