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.
You may feel fatigued and have a hard time waking up. The Mayo Clinic attributes the oversleeping to atypical depression, a disorder that causes you to gain weight, sleep more and feel strange in your own body. Stress can have a similar, short-term effect on your sleeping habits.