Cellulite: why does it appear and what treatments can improve its appearance?

What, after all, is cellulite?

Cellulite, also called gynoid lipodystrophy, describes the bumps and dimples that mainly appear on the thighs, buttocks, hips and abdomen. Beneath the skin, bands of connective tissue link the surface to deeper layers. When some of these bands pull the skin down and fatty tissue protrudes between them, the familiar “orange peel” appearance develops.

It is extremely common after puberty, particularly in women, due to differences in connective tissue architecture, fat distribution and hormonal influence. It can exist in thin, active and healthy people. Having cellulite is not a sign of illness or lack of personal care.

Why does it appear and why does it vary so much?

Genetics, hormones, skin thickness and elasticity, the amount and distribution of fat, and the arrangement of fibrous septa all affect visibility. Age can make the skin thinner and less elastic; weight changes may accentuate or soften unevenness, but do not explain every case.

Posture, muscle contraction, side lighting and skin hydration also change what is seen. Therefore, cellulite may appear more marked in a mirror or photograph and almost disappear under other conditions, without the structure having changed.

What treatments can improve the appearance?

Treatments act on different targets. Mechanical techniques, such as massage and some tissue mobilisation equipment, can temporarily smooth the surface. Technologies that use energy may seek to stimulate collagen, modify surface fat or improve firmness. Procedures that release fibrous septa act directly on the bands responsible for some depressions and belong to their own clinical context.

It is inaccurate to make the same promise for every option. The quality of evidence, risks, discomfort, recovery time and duration of results vary. A responsible assessment first establishes whether fibrous dimples, skin laxity, localised volume, oedema or a combination of these factors predominates.

• Massage and mechanical stimulation: generally temporary improvement of texture.
• Radiofrequency and other energies: variable results, sometimes after several sessions.
• Acoustic waves: some evidence of improvement, no universal guarantee.
• Subcision and similar procedures: clinical intervention on selected septa.

Can creams, exercise and weight loss help?

A moisturiser can make the surface more luminous and uniform. Caffeine products may produce a temporary visual effect; Retinol used consistently can slightly increase skin thickness in some people, but it can irritate and does not eliminate fibrous septa. Supplements marketed for cellulite do not have convincing evidence of benefit.

Exercise improves strength, body composition and general health, and can make the skin visually firmer when muscle tone increases. Weight loss can reduce cellulite in some people, but it can also make it more noticeable if there is sagging. None of these strategies should be presented as an aesthetic obligation or a guarantee of smooth skin.

How to evaluate results honestly

Define an observable improvement: less depth in certain depressions, more uniform texture or greater firmness in a specific area. Photographs must repeat light, distance, position, clothing and state of muscular contraction. Images taken immediately after a massage do not, in themselves, demonstrate a lasting result.

Ask what the treatment mechanism is, what evidence there is for this objective, how many sessions are proposed, what adverse effects may occur and how long the change is expected to be maintained. If the explanation depends on ‘detoxifying’, ‘melting fat’ or eliminating cellulite forever, essential information is missing.

When special care is necessary

Pregnancy, recent surgery, vascular disease, changes in sensitivity, anticoagulant medication, active cancer, infections, wounds or undiagnosed pain may limit or postpone a procedure. Each technology has its own contraindications; the absence of needles does not mean the absence of risk.

Extensive bruising, burns, persistent pain, colour changes or numbness should not be treated as normal signs that a treatment is working. A safe protocol starts by ruling out risk factors and adjusts intensity, area and frequency to the observed response.