Dark spot under the foot

Pressure from footwear, a blister, a small injury, or a healed wart can leave darker skin. A mark may also be pigment that was present unnoticed on the sole. The sole can hide changes under thick skin, so colour, shape, borders, and change over time matter more than a photograph alone.

Post-Inflammatory Hyperpigmentation can follow inflammation or trauma. Tinea versicolor is less typical on the sole, while dark patches elsewhere may have a different cause. Dark Patches On Skin offers broader symptom information.

Check the area in good light, compare it with the other foot, and note whether it changes. Wear comfortable footwear, avoid picking or cutting the spot, and do not apply a peel or bleaching product to thick sole skin without advice.

A dermatologist can decide whether observation, treatment for a surface problem, or further examination is appropriate. Cosmetic procedures such as Chemical Peel, Skin Brightening Treatment, or Picosecond Laser Treatment are not first steps for an undiagnosed sole mark.

Arrange a dermatology review for a new mark, an enlarging or uneven spot, multiple colours, bleeding, crusting, pain, or a mark that differs from others. Seek prompt care if the area becomes infected-looking, drains, or interferes with walking.

Ask whether pressure, injury, infection, or a pigmented lesion best explains it. Ask how often to monitor the spot, whether footwear changes are enough, and which changes require an earlier appointment.