Sleep late is term which most of people all over the world have it, sleeplessness is diseases from sleep late, which your sleep hours are not enough per days, concern or worries about circumstance, family, health, and work. This disease can make patient to have breast cancer too, men and women also have change to have it but men are have less percentage than women. Sleeplessness can be called in medical word as "Insomnia" which is not permanent disease, it can be cure easily and it depend on your personal lifestyle and habits, if you are work at night or you are working hard person it might be difficult to cure it, if you lifestyle is work at dawn sleep at sunset that would be easily to cure insomnia. there is information what cause us to occur the sleeplessness and the ways to cure it, and how to get good health from sleeping late.