Anxiety Disorders and Sleep Problems: What to Do
Anxiety is a major cause of sleep problems. We'll explore how anxiety disorders affect sleep and what helps to normalize it without relying on sleeping pills.
You lie down — and your brain starts working. It replays conversations. Predicts catastrophes. Asks unanswerable questions. Your body is tense. Your heart beats a little faster. And sleep — is far away.
Anxiety disorders are one of the leading causes of chronic insomnia. Approximately 70–90% of people with generalized anxiety disorder (GAD) experience sleep disturbances.
1. Which anxiety disorders disrupt sleep
- Generalized Anxiety Disorder (GAD): chronic worry about everything → hyperarousal → difficulty falling asleep and nocturnal awakenings
- Panic Disorder: nocturnal panic attacks — waking up in terror
- Social Anxiety: anxiety before social situations disrupts sleep preceding them
- PTSD: nightmares, hypervigilance — among the main symptoms
- OCD: intrusive thoughts are especially active before sleep
2. Physiological Mechanism
Anxiety activates the sympathetic nervous system (cortisol, adrenaline). Falling asleep requires parasympathetic activity — the direct opposite. In anxiety disorders, the sympathetic system gets 'stuck' in activation — even at night.
3. What Helps: Evidence-Based Methods
CBT + CBT-I: addresses anxiety and sleep simultaneously. The most effective approach.
Parasympathetic Activation Techniques:
- Long exhale (4-2-6 breathing): inhale 4 sec, pause 2, exhale 6
- Cold water on the face — activates the diving reflex, lowers heart rate
- Progressive muscle relaxation
Medication Support: SSRIs/SNRIs (primary anxiety treatment) improve sleep in anxiety disorders. Buspirone. If necessary — short-term hypnotics.
4. What to Avoid
- Benzodiazepines for long-term use — high risk of dependence
- Alcohol "for anxiety" — increases anxiety in the long term
- Lying in bed and "worrying" for hours
Read also: Insomnia and Anxiety. Start with our AI psychologist psybot.app.