Insomnia is something of an epidemic in the U.S. Scientists suggest that millions of Americans suffer from at least mild insomnia on a regular basis. Still, others will experience insomnia on an irregular basis. Why is this sleep disorder so widespread? The answers are complicated. However, a Houston insomnia treatment doctor can help anyone experience a peaceful night of sleep. A nearly endless list of situations and conditions can lead to insomnia. Some of these are psychiatric or medical while others relate to poor sleep habits or the use of certain stimulating substances. Researchers have even suggested that insomnia may arise [...]