By Mayo Clinic Staff. An X-ray is a quick, painless test that produces images of the structures inside your body â particularly your bones. X-ray beams pass through your body, and they are absorbed in different amounts depending on the density of the material they pass through.
Physical Causes. The most obvious reason for being tired and sleepy is lack of sleep. According to MayoClinic.com, the average adult needs between seven and eight hours of sleep every day. If you're sleeping less than that, adjusting your sleeping schedule might provide some relief.
Behaving apprehensively too often can overly stress the body and make it feel exhausted, such as with chronic fatigue. If youâve been under a lot of stress lately, that stress can also make your body feel chronically fatigued, exhausted, and tired all the time. Stress is a common cause of chronic fatigue. Many people misinterpret anxiety and stress caused chronic fatigue for Chronic Fatigue Syndrome.