Homoeopathic medicines can permanently cure the problem rapidly effectively and efficiently without any side effects

Dear sir , don't worry But need to controle your sugar if u are diabetic , Need to consult three doctors first need to consult your physician then your physician  wl suggest u  vascular and plastic surgeon

Yes blackening shows less circulation to particular area.

Possible reason would be increased inflammation leading to clogging of blood vessels and decreased blood supply. I you want to fix the issue without medication, i can help you. with change in foods and filling in nutritional gaps , we can reverse your symptoms and underlying cause. Else start with investigation consulting a Doctor of medicine (MD). He will do a through to figure the underlying cause and treat the condition.

please see a vacular surgeon in a tertiary care hospital as soon as possible. dead toes can lead to gangarene with severe pains.