Sleepy and sleepy all the time is a subclinical health condition, which means that you are tired, sleepy and sleepy due to the usual work and life strain. In addition to the subclinical health state, some diseases can affect sleep, such as hypothyroidism, which is a common clinical condition, and symptoms of drowsiness and fatigue can occur when the thyroid function is reduced. In addition, patients with diabetes mellitus will also experience fatigue, sleepiness and sleepiness when their blood sugar is very high, and some more complex disease states, such as the early stages of tumors, will also have such symptoms. Therefore, if you are often sleepy and want to sleep, it is recommended to go to the hospital for a comprehensive examination, including biochemistry, thyroid function, tumor markers, and routine blood tests to exclude pathological problems, and after excluding these disease states, it may be a subclinical health state, and you may be able to recover with good rest.