due to an accident, my left foot bottom side has deep cut with skin peeledoff, a month ago. used antibiotics, had regulat dressing with betadine paste applied. it is almost cured, but the swelling,little bit of liquid oozingstill persist. but no pus, no pain. now no dressing, wound is opwn to air. applying MEGAHEAL ointment twice a day. now able to walk slowly with chappals.advice how long it takes to completely cure