Insomnia is often a symptom of another condition rather than a condition of its own. If insomnia is caused by medical or psychological conditions, treatment will focus on those underlying conditions. When poor sleep quality itself is the major problem, medications can be prescribed short-term to relieve symptoms. Insomnia weakens the immune system, and also impacts upon your ability to think clearly and function well. Not only that, your appearance may suffer due to your insomnia. The body has to be rested to hold off the appearance of wrinkles and other blemishes. In a situation like that, it is imperative to look for the best sleep aid and turn back on your sleeping track as soon as possible. In fact, using a sleep aid to treat your insomnia will actually help you get a good quality sleep, in which it is vitally important for a healthy body and mind and for emotional wellbeing.