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.
Answer Wiki. Feeling sleepy is a message from your own body send to your mind. In translation - we need down time, so I (body) can do my maintenance task properly. It could be anything, but most likely it is generating vital energy. Tiredness is a physical stage after mental, emotional or physical action.