Understanding the Causes of Insomnia

Insomnia is a sleep disorder characterized by difficulty falling asleep, staying asleep, or waking up too early and being unable to return to sleep. Individuals with insomnia often wake up feeling tired and experience low energy throughout the day, impacting their health and productivity. While sleep needs vary, most adults require seven to nine hours of rest. Insomnia can be short-term or chronic, lasting weeks or longer. Common causes include stress, irregular work schedules, poor sleep routines, unhealthy eating habits, medications, caffeine, and nicotine. Addressing these factors can help manage sleep issues; persistent problems should be discussed with a healthcare professional for proper diagnosis and treatment.