I have a small natural hole above my left area. Last week it got swollen and was discharging pus and I went to my family doctor and he prescribed me Cephalexin. He told me its probably an infection. I was suppose to take the medication 4 times a day for seven days; however, I missed two days and started back on Monday. On Wednesday, there was no more pus; however, the top half of my hear and where the hole is began to hurt. On Thursday, the pain got worst. My ear is red, is throbbing with pain and is very sensitive to the touch. What should I do?