The increase in appetite a few days before the period is considered to be related to changes in hormone levels in the body. The fluctuation of estrogen and progesterone in the body before the onset of menstruation is relatively large, which in turn will lead to hypothalamic dysfunction, so some women will have a big increase in appetite, appetite performance. However, at this time, we should pay attention to adjust the diet structure, increase the intake of fresh vegetables and fruits, do not consume too much greasy food or food with high sugar content, and if necessary, listen to music to divert attention. Also note that women in the pre-menstrual period gastrointestinal function will also be more vulnerable, so some women will also have diarrhea, abdominal pain and other discomforts, at this time to pay attention to the diet light, appropriate to increase the intake of easy to digest warm food. For women who have a big increase in appetite a few days before their period, there is no need to be too nervous, that is related to hormonal fluctuations in the body, if necessary, you can go to the gynecology department of the regular hospital, under the guidance of the doctor.