Causes of Insomnia
There are many possible causes of insomnia. Although there can be one main cause for insomnia in an individual, often several factors interacting together will cause a sleep disturbance.
Possible causes of insomnia include:
Psychological or mental health issues – issues such as stress, fear, anxiety, depression, or even more serious conditions such as bipolar disorder can adversely affect sleep cycles.
Food and drug consumption – consuming stimulants such as caffeine can disrupt sleep. In addition, drinking alcohol or using nicotine, herbal supplements, recreational drugs, or some medications can cause insomnia.
Lifestyle – Working shifts, traveling, napping during the day, or even exercising just before bedtime can interfere with sleep.
Medical or physical conditions – Pain, disease, or sleep disorders such as sleep apnea can cause insomnia.
Insomnia Statistics
According to the U.S. Department of Health and Human Services, approximately 60 million Americans suffer from insomnia.
Insomnia is more likely to affect women – about 40 percent of sufferers are women, as opposed to 30 percent of men.
The average American gets 7 hours of sleep, instead of the 8 to 10 hours recommended by doctors.
Effects of insomnia
Poor health and diminished quality of life
Impaired social functioning
Diminished mental alertness and memory
Increased risk of disorders such as major depression, anxiety disorder, and substance abuse
Insomnia is a serious condition that can have negative affects your health and well-being, particularly if it is a you have a chronic condition. Surveys report that people with severe insomnia experience a quality of life similar to those who have chronic conditions such as heart failure.