You may be suffering from post-diabetic neurosis. To properly diagnose and treat your condition, you need to do some medical tests. These include blood tests to check your condition, repair your wounds to improve your healing, test your glucose levels, complete physical skin tests, hemoglobin A1c, foot tests, and lip-cs to monitor your blood sugar levels over time.
Doctor, my hands and feet are squeamish, and I've also had a bad foot injury, and it takes a long time to heal.