Why do you have a headache? Is it because of your head injury?

May 13, 2019 / BIOON / - Scientists and doctors define "headache" as the condition of your "head" and "pain" If we look deeper, things will become very interesting: pain is a kind of pain, but what is pain? More importantly, why does it happen to your head? Understanding pain is a way for the brain to tell you that something is bad for you For example, a hot stove or a closed door can damage your skin and muscles For example, if you burn your finger or slam a door, information about the injury will be sent to your brain Unfortunately, when it gets there, you experience pain Photo source: http://cn.bing.com most of us know that pain is terrible, but it's actually very useful This is the way the brain persuades you not to do things that hurt you Does the brain ache? The brain itself, which is the part of its mind, cannot perceive damage like a finger As far as I know, no one accidentally burns their brain on the stove, so we can't ask them how they feel (as usual, don't do it at home or anywhere else) However, we know that we can poke or even cut into a brain without pain We know that because people can have brain surgery when they are fully awake In fact, this is the safest way Still, I believe we all agree that it might be a very strange experience for someone to operate on your brain (hopefully a surgeon) and talk about the weather with you at the same time Photo source: http://cn.bing.com the brain itself can't sense the damage, but do you know what can feel the pain? This is because of the muscles and membranes that surround the brain, as well as the veins and arteries that flow through the brain These things near the brain, but not the brain, experience stimulation, inflammation, or dehydration If this happens, your brain will interpret this information as pain in your head, so you will feel headache This irritation, inflammation, or dehydration can occur because you are ill, or you bruise your head, or you have been exposed to the sun for a day without drinking enough water If you do have a headache, it's best to tell your parents or teachers and lie down in a quiet, dark, cool room If the pain doesn't go away after lying down, you can ask your parents to take you to the doctor Sometimes, for reasons they don't understand, when talking about Science (like headaches) with people around them, they seem to get headaches In this case, it's a two-step process to get rid of the headache You have to wait for me to go away first, then lie down and wait for the pain to disappear as usual Photo source: http://cn.bing.com the first good news is that if I'm not the cause of your headache, you just need to do the lying down part The second good news is that this is the last sentence of this article about headaches and the nature of the pain that causes them Reference: [1] what is a headache? Is it our brain hurting？ 【2】 What Causes Shooting Pain on Head？ 【3】 Head Pain Causes 【4】 What Causes Headaches on the Left Side？ 【5】 Can the Brain Itself Feel Pain？