The effects of the sleeplessness are discussed as follows:
If you are not sleeping adequately then you will find that there is a lack of alertness and concentration in you. This renders loss of focus and the ability to assimilate and sort out information in the mind. This in turn hampers your ability to do things logically and you stand confused.
This process also yields bad judgment. Making decision becomes difficult because you are not able to assess the situation correctly.
Learning becomes difficult when you do not sleep properly. You are not able to focus well and hence it is difficult to gather information and the efficiency is reduced. This in turn affects the memory directly.
Research suggests that the nerve connections are strengthened during sleep. Lack of sleep causes forgetfulness and you tend to misplace and forget things. The lack of focus and the inability to assemble the information in a logical manner further hampers the memory retention.
One of the biggest side effects of the lack of sleep is the slowed reaction time. This can be detrimental, if you are driving or are at work. This is a big drawback if you are involved in tasks that need quick responses. Drowsiness dulls your senses and you tend to have reactions like that of someone who is not sober.
Sleeplessness induces fatigue that dulls both the physical and the mental responses. This is where the body and the mind are pushed to the maximum and all resources usually go in just controlling the two and keep them working together to keep you from falling asleep.
You might be in the kitchen and might fall asleep while cutting vegetables as well. Sleep deprivation causes the senses to be blurred and you might not be able to sense and identify strong smells or differentiate between shades of colors.
Where the mood is concerned, it causes irritability and anger which further reduce your ability to cope with stress. Excess sleep deprivation can result in depression also. So when you lie down on your bed, push all thoughts out and just sleep. Good sleep is a must.