Insomnia is a condition characterized by difficulty falling asleep or staying asleep. It can be caused by a variety of factors, including stress, lifestyle choices, medical conditions, medications, and other underlying medical issues. If you are having trouble sleeping, it is important to identify the underlying causes of your insomnia so that you can make the necessary lifestyle or medical changes to help you get the restful sleep you need. Additionally, it is important to practice good sleep hygiene, such as avoiding caffeine and screens before bed, avoiding large meals and exercising close to bedtime, and creating a sleep-friendly environment in your bedroom.