Hi, i have a lump id like to call it a cyst right under my waist line its hard about the size of a golf ball. It has drained for 4 days would wash it with antibacterial wash then drain with sterile gloves then take gauze with antibiotics put that on there then put tape to seal it. Four days of it draining blood, yellow puss, green puss, and white puss, it closed up and now its a HARD lump thats is redish it itches a lot and i have other spots coming around it. What should i do?