Insomnia Keeping You Up at Night?

Your body needs sleep, just as it needs air and food to function at its best. During sleep, your body heals itself and restores its chemical balance. Your brain forges new connections and helps memory retention.

Without enough sleep, your brain and body systems won’t function normally. It can also dramatically lower your quality of life.

Noticeable signs of sleep deprivation include:

  • Excessive sleepiness
  • Yawning
  • Irritability
  • Daytime fatigue
  • Infection prone
  • Weight gain

Stimulants, like caffeine, aren’t enough to override your body’s profound need for sleep. In fact, these can make sleep deprivation worse by making it harder to fall asleep at night. This, in turn, may lead to a cycle of nighttime insomnia followed by daytime caffeine consumption to make up for the lost hours of shut eye.

Central nervous system

Your central nervous system is the information highway of your body. Sleep is necessary to keep it functioning properly, but chronic insomnia can disrupt how your body usually sends information.

During sleep, pathways form between nerve cells (neurons) in your brain that help you remember new information you’ve learned. Sleep deprivation leaves your brain exhausted, so it can’t perform its duties as well.

You may also find it more difficult to concentrate or learn new things. The signals your body sends may also be delayed, decreasing your coordination and increasing your risk for accidents.

Sleep deprivation also negatively affects your mental abilities and emotional state. You may feel more impatient or prone to mood swings. It can also compromise decision-making processes and creativity.