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.
Well, there can be many reasons for feeling tired. In fact, tiredness can be so debilitating it can be called chronic and it is generally due to a combination of factors. First, fatigue is a feeling of tiredness, weariness, exhaustion, or the lack of energy tiredness.s for vitamins for the lack of energy tiredness, the first place to start is to take a high quality multivitamin and mineral supplement along with eating a daily healthy and well balanced diet. Of course, regular exercise is also needed.