In the past, taxpayers weren't required to pay Medicare tax on income generated from investments such as capital gains, dividends, and taxable interest. Since 2013, however, you could owe a 3.8% Medicare tax on some or all of your net investment income (as part of the Affordable Care Act).
Restless legs syndrome (RLS) is a neurological disorder characterized by uncomfortable leg sensations that can interfere with resting or falling asleep. Experts believe that low levels of iron in the brain may be responsible for RLS. An imbalance of dopamine is also believed to be involved.
A: Nervous bowel syndrome differs from a bowel obstruction in that irritable bowel syndrome is a benign condition not caused by any structural abnormality, according to Cleveland Clinic. A bowel obstruction can be caused by scar tissue, tumors or a bowel that has been twisted or narrowed by such conditions as Crohn's disease, according to WebMD.