In-depth

Complications

Persistent nervousness, worry and other anxiety symptoms can put you at risk of serious health problems. Take steps to ease your mind sooner rather than later.

Insomnia

Sleepless nights? Insomnia includes difficulty going to sleep, staying asleep or going back to sleep after you awaken. Insomnia may be temporary or chronic.

Symptoms

Headache

Most headaches aren't caused by a serious illness, but some could be a sign of a life-threatening condition.

Jan. 02, 2014