Sleeping is most important function in our life, but sometime most of us facing problem in sleeping, awake in the middle and fatigued during the day. Sleep disorder is a medical disorder of the sleep causes other sleeping problem or more than just sleepiness. It’s very difficult to stay asleep through the night. Poor sleeping problem may cause negative impact on your health, energy, emotional balance or productivity or sometime repeated sleeping problem may cause metal problem or serious problem. If you have problem sleeping at night or wake up, then you feel very tired. Most common sleep disorder is sleep apnea or chronic insomnia . Causes of Sleep Disorder : There are various causes of sleep disorder like excessive weight due to aging loss of muscle tone, due to disturbance in the normal circadian pattern. Other causes are: • Due to life stresses such as death of loved one, job loss or change or extreme temperatures. • Many medicines can affect your sleep. • Over the age of 65 any o...