Cellulite looks like dimpled or bumpy skin. It's sometimes described as having a cottage cheese or orange peel texture.
Mild cellulite can be seen only when the skin is pinched — the dimpling appears in the pinched skin. More-severe cellulite makes the skin appear rumpled and bumpy with areas of peaks and valleys.
Cellulite is most common around the thighs and buttocks, but it can be found on the breasts, lower abdomen and upper arms as well.
When to see a doctor
Cellulite isn't a serious medical condition, and treatment isn't necessary. In fact, many doctors consider cellulite a normal occurrence. However, if you're concerned about the appearance of your skin, see your doctor, dermatologist or plastic surgeon.
Cellulite is caused by fibrous connective cords that tether the skin to the underlying muscle, with the fat lying between. As fat cells accumulate, they push up against the skin, while the long, tough cords pull down. This creates an uneven surface or dimpling.
Cellulite is much more common in women than in men. In fact, the majority of women have some cellulite. This is because women's fat is typically distributed in the thighs, hips and buttocks — common areas for cellulite. Cellulite is also more common with aging, when the skin loses some of its elasticity.
Weight gain can make cellulite more noticeable, but some lean people have cellulite, as well. It tends to run in families, so genetics may play the biggest role in whether you develop cellulite. An inactive lifestyle also may increase your chances of having cellulite, as may pregnancy.