Since then many case studies have followed to understand the underlying conditions, symptoms and causes of the disease.
A wide range of underlying conditions may cause your symptoms.
Could I have an underlying condition that hasn't been diagnosed?
In addition, the treatment of any underlying condition may improve the symptoms.
A doctor can test you for different underlying conditions and will determine treatment based on his or her findings.
Your first step is to exclude any underlying medical conditions.
Changes in sleep that last for more than two weeks or interfere with your life can point to an underlying condition.
The behavior may be secondary to an underlying medical condition.
Department of Health officials said this evening that the woman had an underlying medical condition.
They are also important to help discover whether you have any underlying conditions or complications.