Circadian Rhythm Disorders: What You Need to Know

Circadian Rhythm

and Health

The circadian rhythm is an important part of human health. It is a 24 hour cycle of physical, mental, and behavioral changes that make up our daily lives. However, many people suffer from circadian rhythm disorders (CRDs), which can negatively affect their daily functioning and health. In this post, we will look at what CRDs are, what the symptoms are, and some strategies for managing and treating them.

What is a Circadian Rhythm Disorder?

CRD is an abnormal pattern of sleep and wakefulness, usually caused by an interruption in the natural body clock. This disruption can lead to difficulty sleeping at night, fatigue, difficulty concentrating, and a range of other symptoms. Some types of CRDs include: delayed sleep phase syndrome, advanced sleep phase syndrome, non-24 hour sleep-wake disorder, and irregular sleep-wake rhythm disorder.

See also  Learn What Gastric Emptying Tests Reveal About Your Digestive System

Common Symptoms of Circadian Rhythm Disorders

The most common symptoms of CRDs include:

  • Difficulty sleeping at night: Not being able to fall asleep at a regular time, or waking up too early or too late.
  • Excessive daytime sleepiness: Feeling drowsy during the day or having an urge to take naps.
  • Irritability and mood changes: Feeling grumpy and easily irritated.
  • Difficulty concentrating: Trouble focusing on tasks and having difficulty completing them.
  • Low energy levels: Feeling listless and unmotivated.

Strategies for Managing and Treating Circadian Rhythm Disorders

The most effective way to manage and treat CRDs is to identify the underlying cause and make lifestyle changes accordingly. Below are some tips for managing and treating CRDs:

  • Relaxation techniques: Try relaxation techniques such as deep breathing, meditation, and yoga to help reduce stress and anxiety, which can disrupt the body’s natural sleep-wake cycle.
  • Light therapy: Exposure to natural light during the day helps to keep your body clock in sync. Get outside for at least 30 minutes a day, even on overcast days.
  • Stick to a sleep schedule: Go to bed and wake up at the same time each day to maintain a steady sleep-wake cycle. Avoid long daytime naps (no more than 30 minutes) and avoid screens and other activities in the hour before bed.
  • Manage stress and anxiety: Establish healthy ways of managing stress and anxiety, such as exercise, talking to a friend, journaling or breathing exercises.
  • See a doctor: If you think you may have a circadian rhythm disorder, see a doctor who can diagnose the disorder and recommend the best treatment plan.


Circadian rhythm disorders can have a serious impact on health and daily functioning. If you think you may have a CRD, talk to your doctor about strategies for managing and treating the disorder. By developing healthy sleep habits, managing stress and anxiety, and taking advantage of light therapy and relaxation techniques, you can help keep your circadian rhythm balanced and functioning properly.

Leave a comment