Sleep problems seem to run in families. About 35% of people with insomnia have a family history of insomnia, with the mother being the most commonly affected family member. Still, because so many factors are involved in insomnia, a genetic component is difficult to define.
Many cases of chronic insomnia cases have an emotional or psychological basis. The disorders that most often cause insomnia are:
Source: ADAM Encyclopedia
Causes of Short-Term and Transient InsomniaA reaction to change or stress is one of the most common causes of short-term and transient insomnia. This... Read more »
After months of long, sleepless nights and sluggish, unproductive days, you’ve finally made it to the doctor to learn that your suspicions are... Read more »
Source: ADAM Encyclopedia
Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. See also: ... Read more »
Source: HealthCentral Encyclopedia
Insomnia is the perception or complaint of inadequate or poor-quality sleep because of difficulty falling asleep, difficulty maintaining sleep, or... Read more »
Source: ADAM Encyclopedia
Pernicious anemia is a decrease in red blood cells that occurs when the body cannot properly absorb vitamin B12 from the gastrointestinal tract.... Read more »