Do you often catch yourself yawning throughout the day? Do you have trouble staying awake in classes or in meetings? Or, perhaps you are moody, emotionally touchy, or you have trouble making decisions. Some may say this is just part of who you are as a person, but sleep experts say that you may actually be sleep deprived. Find out more about sleep deprivation symptoms and what you can do about them in the article Everything You Need to Know About Sleep Deprivation.