Lipoedema: the fat disorder often mistaken for weight gain

SASian Anderson, Writer and editor, MyGLP. Sources checked 5 November 2026.

What lipoedema is

Lipoedema is a long-term condition where fat cells build up abnormally in the legs, thighs and buttocks, and sometimes the arms. The NHS information published by nidirect says it usually only affects women, and often starts at puberty or at times of hormone change such as pregnancy or the menopause. The cause is not known. Genes probably play a part, and hormones may too.

How common it is remains uncertain because so many women are never diagnosed. A 2025 review in the International Journal of Molecular Sciences puts the figure at up to 10% of women.

The signs

• Both legs enlarged to a similar degree, out of proportion to the waist and upper body.
• Hands and feet not affected, which can leave a "bracelet" or cuff of fat above the ankles or wrists.
• Soft, cool skin over the affected areas.
• Bruising easily.
• Aching, tenderness or pain in the affected areas.
• Small broken veins.
• A lumpy feel under the skin in some women.
• Tiredness.

The West Suffolk NHS lipoedema leaflet notes pain ranges from none to severe, and the condition can affect mental health, self-esteem and eating.

How it differs from obesity and lymphoedema

Lipoedema is not caused by obesity and can affect women of a healthy weight. The two can happen together, and the fatty swelling is often worse in women who are also obese. Over time, lipoedema fat can press on the lymph system and lead to fluid build-up as well, called lipo-lymphoedema. The West Suffolk leaflet advises early diagnosis for this reason.

Why it is so often missed

Many women with lipoedema spend years being told to eat less. The NHS information is clear: dieting tends to reduce fat in unaffected areas and has little effect on the affected areas. A woman can follow every piece of advice, lose weight from her face and waist, and still have the same painful legs. Being told it is her fault adds to the harm. Our weight stigma guide has wording to ask for a symptom to be looked at on its own merits.

The fix is recognition. Lipoedema is a named condition with NHS pathways, and a GP can examine you and refer you on.

What the NHS offers

Treatment aims to ease pain, slow progression and keep you moving. Most women are seen by a local lymphoedema service, which the West Suffolk leaflet says may offer:

• Compression garments, which support the swelling and may reduce pain.
• Simple lymphatic drainage, a type of gentle massage.
• Daily skin care.
• Low-impact exercise such as swimming or cycling.
• Self-management sessions and regular reviews.

Raising the legs and water tablets (diuretics) do not help lipoedema, according to the NHS information.

Liposuction on the NHS

Tumescent liposuction is the only treatment that appears to reduce the abnormal fat itself. It can take several operations, and fat may return if weight goes up. NICE says there is not enough evidence on how well it works or how safe it is, and it should only be done as part of a research study.

Local NHS funding follows the same line. One integrated care board, NHS Central East, states in its April 2026 policy: liposuction for lipoedema is not normally funded. A GP can apply for an exception through an Individual Funding Request if your case is unusual. Policies vary between areas, so ask your GP what applies where you live.

Where weight loss medicines fit

The weight loss jabs and pills are not licensed to treat lipoedema, and no large trial has tested them for it. The 2025 review found no trials of tirzepatide in lipoedema and reported obesity medicines, including semaglutide, have shown limited effects on lipoedema fat. A small pilot study of a related drug, exenatide, reported modest improvements, but it was too small to draw conclusions.

What the evidence does support is this. Weight gain makes lipoedema swelling worse. If you also carry excess weight elsewhere, the West Suffolk leaflet notes a balanced diet and regular low-impact exercise can ease symptoms and lower the risk of the condition getting worse. The disproportionate fat on your legs and arms is likely to change less than the rest of you. Knowing this in advance avoids disappointment, and keeps compression and movement in the plan. If you take a jab, keep wearing your garments and tell the lymphoedema team so they can review the fit.

Getting a diagnosis

1. Book a GP appointment and say you think you may have lipoedema.
2. Describe when it started, for example at puberty or after pregnancy.
3. Point out your hands and feet are spared and your legs hurt or bruise easily.
4. Say what you have tried and what changed and what did not.
5. Ask for a referral to the local lymphoedema service.

Photos over time and a symptom diary help. The GP preparation guide covers how to make the most of the appointment.

Sources

1. Lipoedema (nidirect, adapted from NHS website content)
2. Lipoedema patient leaflet (West Suffolk NHS Foundation Trust)
3. Liposuction for chronic lipoedema: information for the public (NICE)
4. Liposuction for lipoedema policy (NHS Central East Integrated Care Board, 2026)
5. Tirzepatide as a potential disease-modifying therapy in lipedema: a narrative review (Viana, Invitti and Schor, International Journal of Molecular Sciences, 2025)