Whether 6 hours of sleep a day will affect health, should be judged according to their own habits. Some people have good sleep quality, fast sleep and deep sleep, daily habit of sleeping 6 hours a day, through 6 hours of deep sleep can restore their own energy, can be regarded as a normal situation, generally will not affect the health. For most of the general population, the normal daily sleep time in about 8 hours is appropriate, when the occasional 6 hours of sleep, generally will not have a greater impact on the body, the body can help alleviate the fatigue and discomfort caused by lack of sleep through its own regulation. If you regularly sleep only 6 hours, or even 6 hours a day, it will have a greater impact on health. When the body does not get enough rest for a long time, it can seriously affect the normal function of the body systems, for example, it can have an impact on the mental state, more easily tired, skin abnormalities, with puffiness, increased wrinkles, etc.. It may also lead to problems such as slow brain response and liver toxicity, and when severe it can affect the function of the cardiovascular system, with vascular sclerosis, affecting blood supply and even leading to the occurrence of sudden death. Therefore, should be based on daily habits to determine whether it will have an impact on the body, if for the habit of sleeping 6 hours of the population, generally will not have a greater impact. For the general population, occasionally sleep 6 hours, can help the body regulate by increasing naps, pay attention to rest, etc.. If you always sleep 6 hours, you must pay attention to it and improve the sleep problem as soon as possible. When there is a sleep disorder, you should promptly seek medical attention, under the guidance of a doctor through drugs, massage and other ways to help patients alleviate sleep problems.