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.
People with depression tend to have problems with sleep and energy level. They may have trouble falling asleep or wake up during the night. Some people with depression may also have trouble waking up in the morning and sleep too long. Depression can also make you feel sluggish and unmotivated.