The coma
The coma is a condition that affects the human being as a kind of subconscious which controls him for a long period of time, and when the coma is unable to respond to those around him, as if in a deep sleep, but the coma is different from sleep in that the patient can not regain consciousness by any means Of the means, although alive, and this coma occurs as a result of the brain exposure to a defect in it.
Causes of coma
There are many reasons that lead to a person’s coma for a long period of time:
- Trauma: Shock is one of the most common causes of coma, especially when the head receives a strong and sharp shock, leading to a tumor or severe bleeding in the brain. This tumor causes severe pressure on the brain stem by the fluid in the brain, To the area responsible for consciousness and awakening, known as the network activation system.
- Tumor: The injury of the tissues in the human brain to the occurrence of tumors, and this tumor is due to the exposure of the brain to a severe shortage of oxygen required, in addition to the lack of balance in hormones or in the solution of electricity.
- Breeding leads to the human entering the coma, because it occurs in the layers in the brain as a result of the swelling, which leads to a large pressure on the affected area of the brain, and thus the brain to displace and move from place, which leads to a defect in the trunk of the brain And the system of activation of the network, and occurs when the body is exposed to a sharp rise in blood pressure and the incidence of various tumors.
- Stroke: The person is exposed to a stroke, which occurs due to lack of blood to the brain, and the lack of sufficient amount of blood that accompany the swelling, resulting in the exposure of the coma.
- Blood sugar: Diabetics are prone to coma, when the blood sugar is very high, called hyperglycemia, or the person suffering from diabetes to fall sharply in the level of sugar in the blood, but the coma depression can be controlled by giving the patient food and drinks containing ratios High sugar, which lead to the return of blood sugar to its nature.
- Oxygen deprivation: Oxygen is one of the most important factors that lead to the full functioning of the brain, but in some cases the person is exposed to the lack of oxygen necessary for the brain, and this occurs when the heart to stop, and called this lack of oxygen, and the injured to enter the coma Loss of full consciousness.
- Infection: The human infection of the central nervous system directly, such as meningitis leads to injury to the coma.
- Toxins: toxins accumulate in the body and are unable to get rid of them, which result from many diseases or eating large amounts of alcohol, drugs and other things, which lead to increased toxins in the body and thus exposure to the coma.
- Epileptic seizures: In many cases, the person with epilepsy is exposed to a seizure, leading to his coma.