What to do: Ask your doctor if your restless leg syndrome might be caused by another health condition or by a medication you're taking. Diabetes, arthritis, peripheral neuropathy, anemia, vitamin B deficiency, thyroid disease, and kidney problems can all contribute to restless leg syndrome. Medications that can cause restless leg syndrome as a side effect include antidepressants, antihistamines, and lithium. Treating the underlying condition or changing medications may banish the symptoms. Restless leg syndrome has been linked to deficiencies in iron and B vitamins, particularly folate, so talk to your doctor about boosting your intake of these nutrients.
Obstructive sleep apnea (OSA) affects around 4% of men and 2% of women in the United States. In general, this disorder is more prevalent among men. However, this difference tends to diminish with age. Women experience the highest risk for OSA during pregnancy. Also, they tend to report experiencing depression and insomnia in conjunction with obstructive sleep apnea. In a meta-analysis of the various Asian countries, India and China present the highest prevalence of the disorder. Specifically, about 13.7% of the Indian population and 7% of Hong-Kong's population is estimated to have OSA. The two groups experience daytime OSA symptoms such as difficulties concentrating, mood swings, or high blood pressure, at similar rates (prevalence of 3.5% and 3.57%, respectively).
Keep a pen and paper next to your bed. If you're often kept awake by racing thoughts and worries and you tend to make to-do lists in your head, keep a pen or pencil and a small pad of paper handy and write them down. As you put each item down on paper, imagine yourself setting aside that concern. (Again, use a book light; don't turn on the overhead or a bright bedside light to write.)