In cases where there's a fever or signs of infection, a physician might recommend a chest X-ray. This is particularly important as certain infections can potentially lead to lung and heart damage. Through chest X-ray images, healthcare professionals gain insights into the structural condition of the heart and lungs, as well as the presence of inflammation or fluid accumulation. This imaging technique enables doctors to closely assess the state of the lungs, heart, and internal structures. The resultant image aids in the identification of lung fluid, confirmation of the heart and lung's regular size and form, and the detection of any chest region fractures. A normal chest X-ray should display clear lungs, intact bones, and the expected size and arrangement of chest organs.