She didn't think there would be a medical cause, but it wouldn't hurt to find out.

I can tell you, there's no medical cause for her condition.

She was too old to faint; at her age people took it seriously and talked about medical causes.

And the symptoms that most commonly bring people to a doctor's office usually have no medical cause.

For fatigue, the next most common, there was a medical cause in only 13 percent of cases.

"I will never raise one dollar more, except for a few medical causes," she said.

There might be a treatable medical cause for the hair loss.

The doctor visit can find out if there is a medical cause for the bed-wetting.

The investigators wanted to rule out a medical cause for his death.