Hi, thank you for posting.
This symptom that you refer is caused by diabetic
arteriosclerosis. Arteriosclerosis
is caused by high glucose level and dyslipidemia(
high cholesterol level, high LDL level and low HDL level).
These changes of metabolism can cause blood vessel injury.
This injury blocks the blood vessels and and damages the skin.
Your husband should follow these advises:
1. Normalize glucose level in blood, by using
antidiabetic medicines.
2. Eliminate carbohydrates (white bread, dessert and fastfood) from your diet.
3. Eat a lot of fruit and vegetables.
4. Normalize cholesterol level(if it is high), by eliminating egg yolk, butter and animal fat from your diet.
5. He should keep his feet and his shoes clean.
To get the right treatment he needs the following tests:
1. Doppler ultrasound.
2. Lipid test, to check the level of cholesterol, trygliceride high density lipoprotein and low density lipoprotein.
3.
Complete blood count.
4. Urine test.
5. Skin culture.
He should consult his
endocrinologist and his angiologist.
I hope this information is helpful.
All the best.
Dr. Behar.