Hi Doctor, My Mother Age Is 65 Years Suffering From

Hi Doctor,

My Mother age is 65 years suffering from skin itching and red blisters spreading in full body except face. She having this problem since a year. She is also diabetic of level 2, and taking diabetic medicine since 10 years. we try to consult some dermatologist in city, but did not get relief. Dut to itching she can not sleep in night also.

Kindly help and suggest.

Many Thanks
Mahendra Agarwal