Our expert says:
It is quite hard to diagnose skin conditions on the foot without actually seeing them. What you have described could be a number of different conditions. The most likely explanation is that the are corns which are concentrated areas of hard skin. I would not worry about them unless they start to cause pain in which case I would visit a podiatrist or dermatologist.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.