Most people with this form have either experienced past head trauma or have stopped ADH production for an unknown reason. Treatment
Treatment involves drinking sufficient fluids to prevent dehydration. Other treatments depend on the type. In central and gestational DI treatment is with desmopressin. Nephrogenic DI may be treated by addressing the underlying cause or the use of a thiazide, aspirin, or ibuprofen. Central
Central DI and gestational DI respond to desmopressin which is given as intranasal or oral tablets. Carbamazepine, an anticonvulsive medication, has also had some success in this type of DI. Also, gestational DI tends to abate on its own four to six weeks following labor, though some women may develop it again in subsequent pregnancies. In dipsogenic DI, desmopressin is not usually an option. Nephrogenic
Desmopressin will be ineffective in nephrogenic DI which is treated by reversing the underlying cause (if possible) and replacing the free water deficit. A thiazide diuretic, such as chlorthalidone or hydrochlorothiazide, can be used to create mild hypovolemia which encourages salt and water uptake in proximal tubule and thus improve nephrogenic diabetes insipidus. Amiloride has additional benefit of blocking Na uptake. Thiazide diuretics are sometimes combined with amiloride to prevent hypokalemia caused by the thiazides. It seems paradoxical to treat an extreme diuresis with a diuretic, and the exact mechanism of action is unknown but the thiazide diuretics will decrease distal convoluted tubule reabsorption of sodium and water, thereby causing diuresis.
Fibrous papules are also termed facial angiofibromas and were formerly and incorrectly termed adenoma sebaceum (fibrous papules are  unrelated to sebaceous glands). They develop in up to 8% of the general adult population and occur as 1 to 3 pink to red, dome-shaped papules in the central areas of the face, nose, and/or lips. About 75% of individuals with tuberous sclerosis present with fibrous papules in their infancy or early childhood; when associated with this rare disease, the lesions often occur as multiple papules in symmetrical, butterfly-shaped patterns over both cheeks and the nose. Fibrous papules also occur in individuals with multiple endocrine neoplasia type 1 (a study done in Japan found that 43% of individuals with this genetic disease bore facial angiofibromas) and, uncommonly, in individuals with Birt-Hogg-Dube syndrome. Pearly penile papules are also termed hirsuties coronae glandis, papillae coronae glandis, papillomatosis corona penis, corona capillitii, and hirsutoid papillomas. These lesions develop in up to 30% of males during their puberty or, less commonly, early adulthood. They typically occur as numerous white-colored to skin-colored papules located circumferentially around the corona of the penis or, less commonly, the ventromedial aspect of the corona near the peniss frenulum. (Vestibular papillomatosis, also named hirsutoid vulvar papillomas, vulvar squamous papillomatosis, micropapillomatosis labialis, and squamous vestibular micropapilloma, is the female equivalent of pearly penile papules in men. It has not been formally termed an angiofibroma.) Periungual angiofibromas are also termed Koenens tumors, periungual fibromas, and subungual fibromas.