My son is 48 yrs. old, diabetic, heart stint, leg stint, and just recently I notice there is blood under the skin on his right leg and under both arms. He refuses to go to the ER, I don t know what to do. He also has a boil on his left leg. He has had 3 boils in the past, surgery on the buttocks and also the rectum. The last one the Dr. lanced. Do you have any suggestions?