F51.0

Clinical Causes: Stress and anxiety related to work, relationships, or daily life Psychological disorders such as depression or bipolar disorder Poor sleep habits or inconsistent sleep schedules Noise, light, or uncomfortable sleep environments Caffeine, nicotine, or other stimulants consumed close to bedtime Certain medications that interfere with sleep Underlying medical conditions without clear physiological diagnosis (e.g., chronic pain, restless leg syndrome)

Key Symptoms: Difficulty falling asleep despite feeling tired Frequent awakenings during the night Waking up too early and being unable to fall back asleep Feeling unrefreshed after sleep Daytime fatigue or sleepiness Impaired concentration and memory Mood disturbances such as irritability or depression

Diagnosis Path: Diagnosing insomnia involves a thorough medical history and sleep assessment. Healthcare providers may ask about sleep patterns, lifestyle habits, mental health, and overall health. Sleep diaries or questionnaires can help track sleep difficulties. In some cases, a sleep study (polysomnography) might be recommended to rule out other sleep disorders, although insomnia itself is typically diagnosed based on clinical evaluation.

Treatment Protocols: Establishing a consistent sleep schedule by going to bed and waking up at the same time each day Creating a relaxing bedtime routine Ensuring the sleep environment is dark, cool, and quiet Limiting exposure to screens and bright lights before bedtime Avoiding caffeine, nicotine, and heavy meals close to bedtime Incorporating regular physical activity, but not immediately before bed Using relaxation techniques such as meditation or deep breathing exercises In some cases, short-term use of sleep aids prescribed by a healthcare professional