In this video, Dr. Nattawut Wanumkarng introduces an innovative treatment for dry eye disease caused by Meibomian Gland Dysfunction (MGD) or Posterior Blepharitis using Intense Pulsed Light (IPL) technology with the Lumenis M22 device. This advanced treatment helps reduce inflammation and stimulate the function of meibomian glands. The video also provides a step-by-step guide to the treatment process, offering a new, effective, and safe solution for individuals suffering from chronic dry eye.