<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hello! I am 19 years old. Recently, I ve been getting random numbness in the middle toes on both of my feet. I ve also suffered from kidney stones for the last 7 years. Someone told me that problems in your kidneys can cause numbness in your toes... Could these things be related? I m beginning to worry about the toe numbness.  <response>: Hello, Your symptoms do not seem to be related to the kidney stones. In my opinion, a pinched nerve tarsal tunnel syn Chat Doctor. For this reason, I recommend performing nerve conduction studies. Other tests to consider would be : complete blood count for anemia, blood electrolytes for possible imbalance, vitamin D and vitamin B12 plasma levels for possible deficiency and uric acid plasma levels for possible deficiency. Hope I have answered your query. Let me know if I can assist you further. Take care 