Death is a process end of life experienced by all living things just different time. What kind of death process which will be experienced by every living thing?Not easy to predict exactly when someone will die. Death itself could be caused by illness, accident or other cause.
In normal conditions like a sick person will usually show symptoms that indicate that his life would soon be over in a few weeks as quoted from Mayoclinic:
1. Feeling restless. Someone will feel uneasy and difficult to sleep, otherwise he would often change positions during sleep due to anxiety
2. Withdraw. Someone does not want to get involved in social activities or doing his favorite activities.
3. Often sleepy. Someone will spend more time to sleep
4. Loss of appetite. A person will only eat and drink in small amounts and different from the usual.
5. Experiencing a pause when breathing. This usually happens when someone is asleep or awake.
6. Difficult to heal wounds. Injury or infection experienced difficulties to be healed
7. Swelling. In some areas swelling in the hands, feet or other body parts.
The process of dying began to occur when the body can not get needed oxygen to survive. Different cells will have a different mortality rate also, so the length of the process depends on the person dying cells are starved of oxygen.
While the brain needs oxygen in large quantities and has little oxygen reserve. So if the intake of oxygen is reduced, will result in cell death within 3-7 minutes.
Some of the signs displayed by the dying person is more sleep, it is to conserve the remaining energy in the body slightly. When the energy is lost, then someone will lose the appetite to eat or drink. The process of swallowing became difficult and will be very dry mouth, thus forcing people who were dying for a drink would make him choke.
Also dying person will lose control of the bladder and intestines, which often looks wet. People will feel confused, anxious and uneasy at not being able to breathe regularly. When the cells in the body begins to lose the connection, it will experience muscle spasms.
Death would be closer if the feet and hands felt cold and started a little blue due to the cessation of blood flow area. But in time they will increasingly spread to the upper body parts like arms, lips and nails. Also people are not responsive, though his eyes open but have a blank stare or do not look around.
After that breathing stops altogether and was followed by a stop of work of the heart, then the person is clinically dead because there is no circulation and reserve oxygen to reach cells in the body. But clinical death can be restored through the process of CPR (breathing assistance), transfusion or ventilator. But if the 4-6 minutes after clinical death there is no change, then it means the heart is not able to work anymore.
Because the heart is not working, it will automatically flow of blood and oxygen throughout the body and brain will also be stopped. Due to the lack of oxygen intake and blood to the brain, then in a matter of seconds your brain will die and that is where the end of the journey of a human life.
