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. Share Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Pinterest (Opens in new window) Pinterest Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram Share on LinkedIn (Opens in new window) LinkedIn