While dancing outdoors in Ghana, Africa two days ago, I tore the end of my big toe on a brick. Immediately following, they poured salt water on the injury to stop the bleeding, but it has hurt too much to be able to scrub it or put methylated alcohol on it for sanitation purposes. I have been using neomoxine, gauze, and tape to dress it, but there is now a raised layer inside of the wound that is red and yellowish. The pain around the wound has gone away, but any pressure on the wound or the layer ontop of it hurts. I can't tell if it is infected or healing. Is there any way to tell if I need to see a doctor about it?