A lipoma is a common, benign lump made up of fatty tissue that develops just beneath the skin. While lipomas are not dangerous, many people seek medical advice because the lump grows slowly, becomes uncomfortable, or causes cosmetic concern especially when it appears on visible areas such as the arms, neck, or back.
In most cases, lipomas do not require urgent treatment. However, understanding what causes lipomas, how to recognise symptoms, and when lipoma removal in London may be appropriate can reduce anxiety and help patients make informed decisions. This guide explains lipomas in clear, practical terms, focusing on reassurance, medical accuracy, and realistic treatment expectations within a UK dermatology setting.
What Causes a Lipoma?
The exact cause of lipomas is not fully understood, but several factors are commonly associated with their development:
- Genetic tendency – lipomas often run in families
- Age-related changes – most appear between 40 and 60 years
- Abnormal local fat cell growth – fat cells cluster and form a soft lump
- Rare inherited conditions such as familial multiple lipomatosis
Lipomas are not caused by poor lifestyle habits, infection, or hygiene, and they are not related to obesity. Importantly, they are different from cysts, which are fluid-filled and often inflamed.
Common Lipoma Symptoms
Most lipomas share similar features, which help doctors recognise them clinically.
Typical symptoms include:
- A soft, rubbery lump under the skin
- Slow growth over months or years
- Painless in most cases
- The lump moves slightly when pressed
Some patients may experience mild discomfort if the lipoma presses on nearby nerves or muscles.
When symptoms need medical review
You should seek assessment if a lump:
- Grows rapidly
- Becomes painful or tender
- Feels hard or fixed
- Causes numbness or restricted movement
These features are not typical of simple lipomas and should be evaluated by a dermatologist.
How Are Lipomas Diagnosed?
Lipomas are usually diagnosed through:
- Clinical examination by a qualified dermatologist
- Ultrasound imaging if the diagnosis is unclear
- Biopsy, only in rare cases where features are atypical
In London dermatology clinics, the aim is to confirm the diagnosis clearly and rule out other causes without unnecessary tests.
Lipoma Treatment Options in London
Not all lipomas need treatment. Management depends on symptoms, size, location, and patient preference.
Monitoring
If the lipoma is small, painless, and stable, many patients choose simple observation with periodic review.
Lipoma Removal
Lipoma removal in London is commonly considered when the lump:
- Causes discomfort or pressure
- Affects movement or clothing
- Is cosmetically distressing
- Creates diagnostic uncertainty
Surgical excision is the most effective treatment and is usually performed under local anaesthetic. The entire lipoma is removed, reducing the risk of recurrence. In selected cases, minimally invasive techniques may be discussed to optimise cosmetic outcomes.
Recovery After Lipoma Removal
Most patients recover quickly after lipoma removal:
- Normal daily activities usually resume within 24–48 hours
- Mild swelling or bruising settles within a few days
- Stitches, if used, are typically removed after 7–10 days
- Scars usually fade gradually over several months
Your dermatologist will provide personalised aftercare advice to support healing and minimise scarring.
Is Lipoma Removal Right for You?
Lipoma treatment in London is a personal decision. It may be appropriate if:
- The lump causes ongoing discomfort or anxiety
- You are unhappy with its appearance
- The lipoma is changing in size or sensation
- You want reassurance through removal and analysis
A consultation allows you to discuss benefits, risks, and realistic outcomes without pressure.
Key Takeaways
- Lipomas are common, benign fatty lumps
- Causes are linked mainly to genetics and age
- Symptoms are usually mild and slow-developing
- Lipoma removal in London is safe and effective when needed
- A dermatology consultation helps confirm diagnosis and guide decisions
FAQs Lipoma Removal & Symptoms
Are lipomas dangerous?
No. Lipomas are benign and do not spread to other parts of the body.
Can lipomas turn into cancer?
This is extremely rare. However, any rapidly changing or painful lump should be assessed.
Do lipomas go away on their own?
Lipomas usually remain stable or grow slowly. They do not typically disappear without treatment.
Is lipoma removal painful?
Removal is performed under local anaesthetic, so pain during the procedure is minimal.
Can a lipoma come back after removal?
Recurrence is uncommon when the entire lipoma is surgically removed.