Signs and symptoms of diabetes insipidus include: 
Being extremely thirsty
Producing large amounts of pale urine
Frequently needing to get up to urinate during the night
Preferring cold drinks
 If your condition is serious and you drink a lot of fluids, you can produce as much as 20 quarts (about 19 liters) of urine a day. A healthy adult typically urinates an average of 1 to 2 quarts (about 1 to 2 liters) a day. An infant or young child with diabetes insipidus may have the following signs and symptoms: 
Heavy, wet diapers
Bed-wetting
Trouble sleeping
Fever
Vomiting
Constipation
Delayed growth
Weight loss
