An X-ray machine is a medical device that uses radiation to create images of the inside of the body. It helps doctors diagnose various conditions by allowing them to see bones, organs, and tissues. The machine emits a small amount of radiation, which passes through the body and captures images on a special film or digital sensor. X-ray machines are commonly used in hospitals and clinics for various purposes, such as checking for fractures, infections, or tumors. They are quick and non-invasive, making them an essential tool in modern medicine for assessing a patient's health.