Night sweat is a very common disorder in women which is mainly caused by the menopausal process of the female body. The menopause is a very common stage of the womanhood and it causes dry mouth and night sweats in the body. The night sweat dehydration mainly occurs due to hormone imbalance and various neurological complications and it results into acute dehydration or loss of water in the woman body. This gives rise to serious health concerns in the woman body and it is not at all a healthy sign. The dehydration is generally prevented by consumption of huge amounts of water.