Seizures. Most of my head- injured patients. However, it happens with enough frequency that people should be aware of it. When. most people think of someone having a seizure, they think of someone who may fall to the. When we see that happen in a store or restaurant, many people. In a head injury, a seizure tends to happen at two periods in time. It happens sometimes within hours or days of the.
Ping pong sometimes gets a bad rap. In some circles, it's a way to kill 5 minutes in your basement. In others, it's a sport. Most Cameras Are Good Enough, So Buy Based On Your Shooting Style. When you go shopping for a new camera, how can you know which ones are good enough? First of all, what is this is spraying and what is the purpose? Maybe, you are a little bit confuse with the title “ask why?”. In this website, you will. Find the latest health news, from diet advice to features on the healthcare industry. Updates, information and more. Brain regions; Clinical neuropsychology; Cognitive neuropsychology; Cognitive neuroscience; Dementia; Human brain; Neuroanatomy; Neurophysiology; Neuropsychological. You may be in a hospital when this first occurs. A second point in time. What is a seizure? Let's think. about the brain again. We know that the brain can get a scar or bruise on it because it's. With time, the bruise will go away and a scar will start to heal. Do you have. any old scars on your body? If you feel them, you may notice that they're a little bit. The scar is always a little bit thicker and. In order to close a wound, the body sends resources to seal it. The same type of thing happens with. When the brain gets a scar, the scar tends to harden over time. Some of the. scars are actually rather soft at first, and with time they start to harden up a bit. The. brain doesn't like that hardening and the scar starts to irritate the cells (neurons). Neurons are these tiny wires that make the brain work. These are like wires in a. Remember we have 1. It takes a microscope. Imagine a room full of electrical wires. Although most wires are coated with. If I were to throw a wrench in a. Basically this scar. That scar tissue takes six to nine. We talked about a short in the. Visualize a room full of mouse. Instead of putting cheese in the mouse trap, we put a ping- pong ball on each trap. I haven't put a mouse trap and a. What if I just throw one ping- pong ball into that room? What's going to. happen? It's going to hit one, which will bounce, hit two, which will hit four, which will. That's a. little bit like what happens with a seizure. Irritation in the brain may start at one area. Let's talk about different kinds. Probably the one that we're most aware of is called a Grand Mal seizure. This. is the one that affects the whole body. The person begins to shake all over and may fall. This can cause injuries, including even a second head injury just from. What if you're driving. Grand Mal seizure? You're not going to be able to control your movements. In the state of Michigan, you cannot drive a car. Seizures sometimes give off a. Sometimes it'll feel like a tingling sensation in the. Some people may begin to see bright lights or stars. Some people may smell. Suddenly, they just find themselves lying on. The warning signs of a seizure are called . Sometimes, you're just walking along and—bang!- -the seizure hits you. A simple seizure can be just a simple movement. A. hand can begin to move uncontrollably for a few seconds to a minute. It's important to. For example, we've all had moments when. That's not a seizure, it is. That's not a bad thing; it happens to a lot of people. Following. an accident, you may start to get abnormal twitching. You must tell your doctor, who can. There's also what's called. They involve short but complicated activity. I'll give you an. There was a college professor whose entire seizure involved him saying the words. This is a seizure that involves a more complex activity. What's a common sign of a. For the majority of people who have seizures, there's one symptom that follows. They could be just waking up in the. Some. people who've had Grand Mal seizures or even partial seizures will literally lie down on. A doctor who suspects that you. EEG (electroencephalogram). They glue. little wires over your head and connect them to a machine that measures electrical. Each of the wires measures little tiny bits of electricity. If you look at an EEG while it's recording, there'll be a bunch of. Remember all those billions of. They all generate a little bit of electricity. Put a few billion together and you. Getting an EEG is not a lot of. It's not painful, but it's basically annoying. Why is it annoying? Many doctors want. They won't let you sleep or they let you sleep for. Why do they want you to do that? Ever. bring your car into a mechanic when it’s been making a really nasty noise, only to. The EEG has the same. The abnormal activity may not be going on when it is recording. So if you’re. really tired, you're more likely to have some abnormal electrical activity. One of the. problems in detecting a seizure with an EEG is that the brain may be behaving itself while. An EEG is really a device that only tells us something if the. A normal EEG does not eliminate the possibility. Another annoying part of the EEG is the glue used to attach wires. In order to get a good contact between the wire and your. Many complain that the EEG glue takes. What do you do if suspect you. Approximately one million people in America have some form of. That's a large number of people. Doctors may prescribe anti- seizure. How do they work? Let's try to use another image or picture of how these. Have you ever seen an oil lamp work? It has a wick and a knob that. If you turn the wick way up, it burns more oil and the light gets. What if I turn the wick down a little bit? I'm still getting light, but I'm not. To some degree, anti- seizure medications work on the same. They calm the brain down. Seizures tend to happen when there is a lot of. Calming the brain down a little bit decreases the odds of having a. That sounds great, so why isn't everyone with a head injury on anti- seizure. Remember when we turned down the flame in the lamp example? Other brain. activities are also . In general, all seizure medications have an influence on your thinking. In the early days of head injury. We know that 5% of head- injured people have a seizure; if I give anti- seizure. I'm going to control those seizures, right? What's the problem? If you. have a seizure in the hospital, you can pretty well bet you're going to be on anti- seizure. But if you've never had a seizure while you were in the hospital. Glen Johnson, Clinical Neuropsychologist. North Royal Drive . All Rights Reserved. Funny Videos, Funny Clips & Funny Pictures.
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