😣 Insomnia: Causes and Solutions

What is insomnia?

Insomnia is the persistent difficulty falling asleep, staying asleep, or achieving quality rest, despite having the opportunity to sleep. It's the most common sleep disorder: an estimated 20% to 30% of adults experience insomnia symptoms at some point.

• Acute (short-term) insomnia: lasts days to weeks, usually triggered by a specific stressful event. It typically resolves when the stressor passes.
• Chronic insomnia: occurs at least 3 nights per week for more than 3 months. Requires professional attention and structured treatment.

Most common causes

Psychological factors

Stress and anxiety are the leading causes. When your mind races with worries, the nervous system stays on high alert, blocking natural sleep signals. Depression also disrupts rest patterns.

Habits and lifestyle

Irregular sleep schedules, screen use before bed, caffeine or alcohol in the evening, and lack of physical activity all contribute significantly.

Medical factors

Conditions like sleep apnea, acid reflux, chronic pain, restless leg syndrome, and certain medications can cause or worsen insomnia.

Effective solutions

Cognitive behavioral therapy for insomnia (CBT-I)

The gold-standard treatment recommended by specialists, more effective long-term than medications. CBT-I helps you identify and change the thoughts and behaviors that perpetuate insomnia.

Sleep hygiene

Set a fixed schedule for bed and wake times, even on weekends. Keep your room dark, cool (64-68°F), and quiet. Avoid caffeine 6+ hours before bed and screens 1 hour before.

Relaxation techniques

Deep breathing, progressive muscle relaxation, and mindfulness meditation reduce nervous system activation and ease the transition to sleep.

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