Pitted keratolysis in athletes

Repeated training keeps the feet warm and damp, while tight or non-breathable shoes reduce evaporation. Bacteria can then affect the softened outer skin, leaving tiny pits on pressure points of the sole. A strong odour is common, and the skin may look pale or macerated after shoes and socks are removed. The condition can affect athletes in indoor, outdoor, and water-based activities.

Pitted keratolysis is not a sign of poor personal hygiene. It reflects a combination of skin moisture, footwear, friction, and bacterial activity. A clinician can check whether a fungal rash, blistering, or another problem is also present.

Take off damp socks and shoes soon after exercise, wash the feet, and dry carefully between the toes. Carry a spare pair of socks for long sessions and rotate footwear so it can dry. Use well-fitting shoes and consider breathable options where they suit the activity. Do not share socks, towels, or footwear, and avoid harsh scrubbing of the pits.

If the changes persist, arrange an examination. Treatment may involve a clinician-selected topical antibacterial alongside a plan for sweat control. Return to training should be guided by comfort, skin condition, and medical advice.

Get medical advice for spreading redness, swelling, warmth, drainage, deep cracks, significant pain, or fever. Arrange a review when odour and pits continue despite drying measures, or when a recurring problem interferes with sport. Prompt attention is especially useful if sensation or circulation in the feet is reduced.

Does the pattern fit pitted keratolysis rather than athlete's foot or a blister problem? What treatment can I use around training, and how should I manage socks and shoes? When is it sensible to resume practice if the skin is sore or cracked?