See a doctor for a medical evaluation to determine the cause of your symptoms.

Emotional problems are common among patients whose doctors fail to determine the cause of their symptoms.

This exam can rule out other causes of your symptoms.

Look for other causes of your symptoms if medicines have not helped.

This method is done when other tests have not found the cause of your symptoms.

The teacher and 37 others were admitted; doctors found no organic cause of their symptoms.

Blood tests can also help rule out other causes of your symptoms.

Lab tests can check for other possible causes of your symptoms.

This was probably the cause of his symptoms, he said.

This can help to rule out a thyroid problem as a cause of your symptoms.