This document discusses various health issues that can arise from computer use. It defines health and outlines diseases like eye problems, musculoskeletal pain, and depression that are commonly observed in computer users. For eye problems, it recommends positioning the monitor at least 20 inches from the face at eye level to reduce strain. Musculoskeletal pain can be addressed by proper chair, keyboard, phone and workstation positioning. Depression may occur from repetitive computer work, and can be treated with activities like meditation, yoga, or aromatherapy. Overall, it stresses maintaining proper ergonomics and taking breaks to reduce health issues from extensive computer usage.