I have a wound on my left buttox, it's a pressure ulcer.I sit in a wheelchair all day but it was because of a pulled ingrown hair almost a year ago.incredibly slow healing but great diet. Its about 2cm deep with a diameter of 2mm, smaller than a q-tip without cotton tip. I have been doing a lot of research about using a poultice of Cumfrey leaves and Plantain leaves? I have never done a poultice before and I don't know exactly were to apply it, see the issue im having is that with my wound having such a small diameter I don't want the top to close before the bottom of the wound. I know Comfrey is suppose to help so this doesn't occur. Does anyone have experience with Comfrey? and or making poultices?or recommend something else?