Neuropathy causes

 Long-term high blood sugar levels can damage the nerves, leading to diabetic neuropathy. 

  Some chemotherapy drugs can cause peripheral neuropathy. 

 Injuries or accidents can cause nerve damage. 

 Conditions such as lupus and rheumatoid arthritis can cause neuropathy. 

 Lack of vitamins, especially B12, can damage the nerves. 

 Certain medications can have neuropathy as a side effect. 

 Infections such as Lyme disease can cause nerve damage. 

 Certain inherited disorders can cause neuropathy.