Which among the following condition can induce Primary polydipsia?

Which among the following condition can induce Primary polydipsia? Correct Answer Lesion in the hypothalamus

Primary polydipsia is caused due to the excessive fluid intake without any urge to drink. This can arise due to many reasons including mental illness like schizophrenia. Structural lesions in the hypothalamus can cause primary polydipsia. Accidents like hypothalamic injury can lead to these structural lesions.

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