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.
Second, you will also feel sleepy if you do not meet your body's natural need for sleep. Ongoing sleep loss will typically result in a high level of fatigue. Losing sleep means that your body is going to need even more rest to make up for the debt.