A young girl complain of Burning in sole what is cause?? And treatment?

45f with mild sensory loss on forearm patches with severe itching all over the body. diagnosis??

A 60-year-old woman was presented with an ulcer on the right foot. She was diabetic for 18 years. There is a black, bloody, discharge from the ulcer. The bleeding was profuse, and the smell was intolerable. There is some pain in the foot but no sense of touch. There was also numbness in both the legs. Appetite was poor, and she was sleepless. She complained of a chilly sensation in the body, and her extremities were cold to touch.

55 yrs man with uncontrolled diabetes has asymptomatic , h/o rat bite of left great toe 6 yrs back, peripheral neuritis, tingling numbness+. dx

a patient is complaining paraesthesia in fingers of hand and feet associated with black discolouration with H/o of alcohol intake what is dx and rx

38yrs female non diabetic, c/o burning feet sensation (soles majorly) no other symptoms RBs in normal limit,no drug history ,no significant finding on examination, treatment pls,seniors