Insomnia can be classified as acute or chronic, depending on its duration. Acute insomnia is short-term and often occurs as a result of a specific event, such as stress or illness. Chronic insomnia, on the other hand, is long-term and can last for months or even years. It is often associated with underlying medical or psychological conditions, such as depression, anxiety, or chronic pain.

There are several factors that can contribute to insomnia, including lifestyle factors such as caffeine consumption, irregular sleep schedules, and lack of exercise. Environmental factors such as noise, light, and temperature can also affect sleep quality. In addition, medical and psychological conditions such as sleep apnea, depression, and anxiety can contribute to the development of insomnia.

Fortunately, there are several effective treatments available for insomnia, including cognitive-behavioral therapy, sleep hygiene education, and medication. It is essential to seek help from a qualified mental health professional if you are experiencing symptoms of insomnia, as treatment can improve your overall quality of life and well-being.