Hello
This big sore or wound behind the head after the
diabetes II is called as
carbuncle , if involved the skin.
If it is on the scalp may be due to
cellulitis .
3rd possibilities is due to hampered blood supply due to
atherosclerosis .
Medicinal treatment is one option.
While surgical option is 2nd one.
When such patient visit I first of all regulate the blood sugar level .
Wash this wound with antiseptic solution .
Dry it , now wash this wound with
hydrogen peroxide ,so that all the interior part of wound get proper and abundant amount of oxygen.
Now I apply nano silver sulphadiazine ointment ( clean and dressing ) .
Get in blood examination for drug sensitivity test and advise most effective and suitable antibiotics.
Since this treatment is to taken under strict medical supervision ,so consult a surgeon and take this treatment.
Agent orange was causative agent but main reason of such wound is diabetes II.
Hope you will get benefit .