After sleepless nights deteriorating mental activity, it becomes difficult to concentrate. After the second begins at times disconnected from the normal operation of the brain. On the third day of the deterioration. Next, the motor capacity is changed, there are disturbances in the nervous system, metabolism. It comes to the fact that the patient may need a nurse. You just need to remember that all have enough sleep hours are summarized. Sleep - it is a necessity.
The daily rate of sleep, etc. to various sources from 7 to 9 hours. Chronic lack of sleep, and as a result, fast pereutomlyaemost and fatigue can lead to diseases of the cardiovascular system, obesity, or even the appearance of diabetes. Treat her with leisure seriously and determine their own individual ways to go to bed on time.