Contents show 1 Introduction 2 What is a sleep deprivation or lack of sleep? 3 Symptoms of Sleep Deprivation 4 What are the Symptoms of Sleep Deprivation? 4.1 Voluntary Behavior 4.2 Work or Study 4.3 Environment and Sleeping Habits 4.4 Insomnia (Sleepiness) 5 Sleep Apnea 5.1 Short Term Illness 6 What causes sleep deprivation? 6.1 … Continue reading Sleep Deprivation