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I am sorry to hear about this. Has he had surgery on his brain? How long ago was the accident? usually when the brain starts to swell, that is not a good sign. Due to the swelling, there is restricted blood flow and parts of the brain will be starved of oxygen, and those areas will die. As you may know, when parts of the brain die, they are unrecoverable. Sometimes, surgery may be done to remove a section of the skull to allow the brain to swell outward instead of downward. If the brain swells and expands downward, then the brain may herniate, or exit through the hole in the bottom of the skull. If this happens, it is almost always deadly. The amount of swelling depends on the extent of injury, so it is not possible to know how much it will swell. It is possible that the brain will just swell a little and then return to normal size, again, there is no way to know. This is always a waiting game to see the extent of injury and the results of the injury. I wish your friend a speedy recovery.
Any injury even without a chipped bone can cause swelling
Blood vessels being ruptured. the blood fills the tissue and it swells.
When there's brain injury, the brain will swell, and the blood vessels will leak. which causes increase in the blood and cerebral blood flow to the brain, but as the brain is accommodated inside the skull and it can't be expanded, this will increase the pressure inside, the intracranial pressure, which will interfere with the blood flow to the brain, decreasing it and causing loss of consciousness
It means an inflammation of the meninges. The meninges are the covering of the brain and spinal cord. They can swell and harm the cord and the brain. It is very serious. It can be caused by a bacteria or a virus.
Nothing good, the brain can become bruised, start bleeding and swell inside the sckull causing brain trauma, and life long injury. DON'T DO IT, IF YOU WITNESS IT REPORT IT, THOSE THAT DO IT ARE PATHETIC
Pregnancy may cause your feet to swell.
No
Infections causes it to swell
No
When a bone in the body is broken the area surrounding the bone will swell. Swelling is the body's response to injury.
No. Cracking your knuckles does not cause your hands to swell.