I underwent stapled hemorrhoidectomy before 12 days. I was in rest for 10 days and resumed by office work before 2 days. While the pain has gone, there is swelling in my anal region (both inside and outside). The swelling is getting enlarged every day. Is this a normal inflammation caused by the surgery? My doctor prescribed KLAP and I have completed the prescribed course and dosage today. Should I take further anti-biotic tablets to cure the inflammation?