Secondary aging refers to aging-related changes caused by environmental, lifestyle, and health factors rather than natural biological processes. Aging happens to everyone, but people do not age in the ...

A secondary hypercoagulable state is an increased risk of severe blood clotting due to an underlying nonhereditary condition or event. Common causes include cancer, pregnancy, and antiphospholipid ...

Posterior capsular opacification, or secondary cataract, is a common complication of cataract surgery. It can get worse without treatment, but a quick laser procedure by an ophthalmologist can cure it ...

Secondary Parkinsonism refers to different conditions that can cause movement symptoms similar to those associated with Parkinson’s disease. These include tremor, slowed movements, and stiffness. A ...

Graduates of online secondary education master’s degree programs typically work with middle school or high school students. Candidates for a master's degree in secondary education usually are ...

Secondary polycythemia, also known as secondary erythrocytosis or secondary erythrocythemia, is a rare condition in which your body produces an excess amount of red blood cells. This overproduction of ...

Secondary infertility is when you have difficulty conceiving (becoming pregnant) after you’ve already had one or more children. Doctors diagnose infertility when couples or individuals have been ...