Sleep is such a a enormous key in living a healthy and happy life. When it comes to sleep deprivation your brain can not function, which effects your emotional state in a big way. When this happens it has your body at a point where you are at higher risk of illness. The obvious signs of sleepiness, yawning , and irritability. Sleep Deprivation also is a huge risk to your immune system because your immune system helps fight off a lot of infections, bacteria and viruses. When you have sleep deprivation it effects the immune system by not letting it have a chance to let it build up and have everything working in the correct way. In the Digestive System, sleep deprivation increases the production of stress hormones which is likely to have more people stressed out.
When it comes to Sleep Deprivation it's such a common thing for people to have because a lot of humans tend to not go to sleep on the right time or just like to stay up on there phones texting and playing games. But for some people they really can not sleep and it really is a issue that can lead to bugger health issues.