I have had this sore on my head now for four years, it scabs over, but occasionally opens and bleeds. It hurts, however, last night I notice a lump on my neck that is very sore, it is located right next to the spinal column, it continues to hurt today. I do not feel well, but cannot put my finger on the problem. I have no energy, push myself to do my daily chores around the house and make meals.