Infrared coagulation A small probes contacts the area above the hemorrhoid and exposes the tissue to a quick burst of infrared light. The device burns the hemorrhoid tissue. It is used for grade 1 or 2 hemorrhoids. ShareClick to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on LinkedIn (Opens in new window)