This TV announcement highlights the symptoms and what action to take.

The old familiar symptom, unreasonable terror, took hold of him.

She looks at which symptoms are taking the biggest toll on the person's life.

Unfortunately, his artistic development slowed as the symptoms of Parkinson's disease took hold.

House is not convinced that the symptoms indicate a liver tumor and takes another look at her history.

The symptoms of jet lag may take from one to several days to go away.

Is that a symptom of a system which doesn't understand what it expects of people who are forced to take part?

Ordinarily, such advanced symptoms would take three to four days to develop.

In fact, symptoms of depression can take a variety of forms.

In more severe cases, neurological symptoms can take several hours or up to three days to develop.