From prescription to over-the-counter — the US Food and Drug Administration (FDA) has approved the switch for three medications.

Medications for allergies, depression and incontinence can be lifesavers. However, they may have some surprising effects on mental health.

Those who have experienced allergies are probably all too familiar with the runny or stuffy nose, the itchy eyes and the overall discomfort. They may also be familiar with migraines.

Older women should be mindful about the air they breathe: Chronic exposure to air pollution may be hurting your ability to think, reason and remember.

According to a study by Swedish researchers, children who are chronically ill are much more likely than healthy children to be victims of physical abuse.

Histamines are chemicals that are usually responsible for causing allergic reactions. However, research shows they may also help treat multiple sclerosis.