Hi welcome to HealthCareMagic
the above symptoms suggestive of Varicose ulcer
, the primary cause varicose veins
need to be treated, only then the ulcer will heal.... surgery is the treatment for the varicose veins.. you need to be careful , not to get injured in toes or feet, even small injury
will result in non healing ulcer..... continue to wear the stocking Hope I have answered your question..