Insomnia living patient overview

Overview

Insomnia is a sleep problem where you have trouble falling asleep, staying asleep, or waking up too early and not being able to get back to sleep. It can make you feel tired, irritable, and less able to focus during the day.

Yes, insomnia is very common. About 1 in 3 adults have some insomnia symptoms, and about 1 in 10 have long-term insomnia.

Insomnia can affect people of all ages, but it is more common in older adults, women, and people with stress or mental health conditions.

Symptoms

Common symptoms

• Trouble falling asleep at night
• Waking up during the night and having trouble going back to sleep
• Waking up too early in the morning
• Feeling tired or not refreshed after sleep
• Daytime sleepiness, low energy, or irritability
• Difficulty concentrating or remembering things

Symptoms in children

• Trouble falling asleep or staying asleep
• Waking up often during the night
• Daytime tiredness, crankiness, or mood swings
• Difficulty paying attention at school or hyperactivity

Symptoms in older adults

• Taking longer to fall asleep
• Waking up more often during the night
• Waking up earlier in the morning
• More daytime napping
• Increased confusion or memory problems linked to poor sleep

Causes

Main causes

• Stress from work, school, family, or health concerns
• Anxiety or depression
• Poor sleep habits, like using screens before bed or having an irregular sleep schedule
• Caffeine, nicotine, or alcohol use
• Certain medical conditions, such as chronic pain, asthma, or an overactive thyroid

Risk factors

• Being female (hormonal changes can play a role)
• Being older than 60
• Having a mental health disorder
• Working night shifts or having frequent time zone changes
• Having a family history of insomnia

When to see a doctor

See a doctor urgently if:

• If your insomnia is causing severe distress or affecting your safety (e.g., falling asleep while driving)
• If you have new or worsening symptoms of depression or anxiety

Book a routine appointment if:

• If sleep problems last for more than a few weeks and affect your daily life
• If you rely on over-the-counter sleep aids regularly

Diagnosis

Doctors diagnose insomnia based on your sleep history, symptoms, and a physical exam. They may ask you to keep a sleep diary for a week or two.

Tests that may be done

• Sleep diary (recording your sleep times and quality)
• Questionnaires about sleep and daytime symptoms
• Blood tests to check for other conditions like thyroid problems or low iron

What to expect at your appointment

Your doctor will ask about your sleep routine, stress levels, and any medicines you take. They may also ask about your mental health and lifestyle. In some cases, they may refer you to a sleep specialist for further tests.

Treatment

Treatment for insomnia focuses on improving sleep habits and addressing the underlying causes. Most people can improve with lifestyle changes and, if needed, talking therapy or short-term medication under a doctor's guidance.

Self-care at home

• Go to bed and wake up at the same time every day, even on weekends
• Keep your bedroom cool, dark, and quiet
• Avoid screens (phones, tablets) for at least an hour before bed
• Limit caffeine and alcohol, especially in the evening
• Get regular physical activity during the day, but not too close to bedtime
• Try relaxation techniques like deep breathing or meditation before sleep

Medical treatments

If self-care is not enough, your doctor may recommend cognitive behavioral therapy for insomnia (CBT-I), a talking therapy that changes unhelpful thoughts and behaviors about sleep. In some cases, doctors may prescribe sleep aids for short-term use. Always follow your doctor's advice and never take more than recommended.

Living with this condition

Living with insomnia can be challenging, but small changes can make a big difference. Be patient with yourself and focus on building healthy sleep habits over time.

Lifestyle tips

• Establish a relaxing bedtime routine, like reading or taking a warm bath
• Avoid napping during the day if it interferes with nighttime sleep
• Get natural sunlight exposure in the morning to help regulate your body clock
• Manage stress with hobbies, exercise, or talking to a friend

Diet and exercise

Eat a balanced diet and avoid heavy meals close to bedtime. Regular exercise, such as walking or swimming, can improve sleep quality, but try not to exercise vigorously within 3 hours of bedtime.

Mental health and emotional wellbeing

Insomnia can cause or worsen anxiety, depression, and irritability. It can also affect your memory and concentration. If you feel overwhelmed, speak to your doctor or a mental health professional.

Prevention

You cannot always prevent insomnia, but you can reduce your risk by maintaining a consistent sleep schedule, managing stress, and practicing good sleep hygiene every night.

Complications

If left untreated

• Increased risk of depression and anxiety
• Higher chance of accidents due to daytime sleepiness
• Worsening of other health conditions like high blood pressure or heart disease
• Reduced quality of life and work performance

Long-term outlook

With the right approach, most people with insomnia can improve their sleep and feel better. It may take time, but many find relief through healthy habits and talking to their doctor. You are not alone, and help is available.

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