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.
Feeling sleepy and tired all the time can be a sign of fatigue. Tiredness and fatigue can manifest in a number of ways. According to eMedicineHealth, fatigue can cause weakness, dizziness, tiredness, shortness of breath and even palpitations.
Other words that are sometimes used in place of fatigue include exhaustion, weariness, and lethargy. According to the National Institutes of Health, feeling fatigued is not the same different from just feeling drowsy or sleepy. (NIH) When you are fatigued, you have no motivation and no energy. Being sleepy may be a symptom of fatigue, but it is not the same thing. The organization also states that fatigue is a very common symptom for a number of medical conditionsâboth serious and non-seriousâand also a natural result of some lifestyle choices. If your fatigue has no apparent cause, and it not going away with proper rest and nutrition, you should see your doctor.