Black Spot on Heel: Causes, Symptoms & What to Do

Possible conditions that could cause a black spot on the heel of your foot:

- Plantar wart is caused by the human papillomavirus (HPV). It may be small, round, and firm.

- Malignant melanoma, a type of skin cancer, can appear on any part of the body, including the heel.

- Skin cancer

- Seborrheic keratosis, a noncancerous growth of skin cells. It is often brown or black and may be warty or scaly.

- Subungual melanoma

- A bruise: it may be the result of a recent injury.

- A mole: most moles are harmless and do not need to be removed. However, it is important to have a mole checked by a doctor if it changes size, shape, or color.

- A foreign object: such as a splinter, thorn, etc., embedded in the skin.

- A fungal infection: such as athlete's foot, can cause the skin to become discolored or darkened.

- Diabetes, peripheral vascular disease, or other health condition: could interfere with the healthy blood circulation to the affected area, leading to dark spots or discoloration.

First aid:

If the spot is painful or continues to grow, seek medical attention. It's important to get it checked out by a doctor to rule out any serious underlying causes.