Postpartum can eat watermelon in moderation, but not excessive consumption. Watermelon is rich in vitamins, dietary fiber, trace elements and minerals and other nutrients, moderate consumption after delivery, can provide certain nutrients for the physiological needs of the mother, but also to improve the symptoms of constipation. But be careful not to overdose, to avoid causing diarrhea, indigestion and other gastrointestinal symptoms. Maternity should pay attention to appropriate rest after delivery, try to ensure adequate sleep, keep the vulva clean and dry, appropriate increase in dietary nutrition, to rich in protein and calorie foods, such as broth, fish soup, etc., but also eat some fresh fruits and vegetables, avoid spicy stimulation and cold food, prohibit tub baths and sexual intercourse for 6 weeks, observe the post-partum contraction and the discharge situation of the evil dew. Postpartum dietary precautions, specific can consult a professional physician’s opinion.