There are many reasons for vaginal cramps. For example, poor quality of sleep, excessive mental stress, late night, etc., due to mental factors caused by the body’s endocrine hormone changes, may cause vaginal cramps. If there is vaginal inflammation, the stimulation of inflammation will accelerate the dilation of the blood vessels in the vagina, causing vaginal cramps. If there is an endocrine hormone disorder, it may also cause vaginal cramps as the hormone level affects the vaginal shedding cells to become more numerous. If you go to the hospital for examination, the items to be examined may be relatively small, you can first follow up and observation, 3-7 days when the slow relief, will not affect your health. To ensure a good routine, eat more fruits and vegetables, increase their own resistance, can be slowly relieved.