Anxiety and Fatigue: Why Worry Leaves You Exhausted

Anyone who's experienced anxiety understands how draining it can be. Even a few anxious minutes can leave you ready for a nap. At Next Step Psychiatry in Lilburn, Georgia, we help patients throughout Gwinnett County and Metro Atlanta understand why anxiety is so exhausting—and find relief.

Why Does Anxiety Cause Fatigue?

Sleep Disturbances

Racing thoughts and constant worry are difficult to "turn off" at night. Poor sleep quality is a hallmark of anxiety—and lack of sleep naturally leads to fatigue. Unfortunately, being tired can also worsen anxiety, creating a challenging cycle.

The Stress Response

Anxiety triggers your body's "fight or flight" response, flooding your system with stress hormones like cortisol and adrenaline. This state raises blood pressure, increases heart rate, and keeps your body on high alert. When anxiety is chronic, your body stays locked in this exhausting state, leading to physical symptoms including fatigue, muscle tension, and brain fog.

Managing Anxiety-Related Fatigue

Practice Good Sleep Hygiene

Establish consistent sleep and wake times, avoid screens before bed, and create a restful bedroom environment. Aim for 7-9 hours nightly. Even small improvements in sleep can significantly impact your energy levels.

Try Relaxation Techniques

Activate your parasympathetic nervous system—the network that helps you relax—through deep breathing, grounding techniques, or mindfulness meditation. Regular practice trains your body to calm down more easily.

Get Moving

Exercise protects against anxiety and boosts energy. Even a single yoga session has been shown to reduce anxiety. Physical activity increases oxygen circulation and mitochondria production, leaving you more alert. Take advantage of Gwinnett County's parks and trails for outdoor exercise.

Seek Professional Help

If anxiety is constantly leaving you exhausted, you may benefit from professional treatment. Up to 30% of Americans will experience an anxiety disorder, and effective treatments are available. Medication, therapy, or a combination approach can help you break free from the anxiety-fatigue cycle.

When to Get Help

If self-help strategies aren't enough, and anxiety-related fatigue is affecting your quality of life, it's time to consult a professional. Dr. Aneel Ursani and Fathima Chowdhury, PA-C can evaluate your symptoms and develop a personalized treatment plan.

This article is for educational purposes only. If you're in crisis, call 911 or 988.