The skin around my ankles is getting darker and thicker over time. What causes this?

This can involve:

Skin health guide

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Increased pigmentation (darkening)
Skin thickening or rough texture
Dryness or scaling
Changes in elasticity
These symptoms can develop slowly and may appear in specific areas like the ankles, neck, elbows, or knees.

Common Causes of Dark, Thick Skin Around the Ankles
There are several possible reasons for this change, ranging from simple to more complex.

1. Friction and Pressure
One of the most common causes is repeated friction.

Ankle support socks

Wearing tight shoes, socks, or straps that rub against your ankles can lead to:

Skin thickening (as protection)
Darkening over time
The skin reacts by becoming tougher and more pigmented in those areas.

Medical cause identification

2. Dry Skin (Xerosis)
Dry skin is a very common issue, especially in colder weather or with frequent washing.

When the skin lacks moisture:

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