It is not too late to use a belly band after 4 months after a normal delivery, it will be effective and is recommended to use it as early as possible. It is usually recommended to start using the belly band 1 month after delivery until 6 months after delivery for mothers who have had a normal delivery. For normal delivery of baby moms, 6 months after delivery fat is flowing, but also the best time to love the mother to reshape the body, so 4 months after delivery of normal delivery to start using the belly band is not too late. However, not everyone is suitable for the use of abdominal band, for urinary incontinence, constipation, hemorrhoids and uterine prolapse and expansion of the mother is recommended to consult a doctor after use. Belly band wearing time is also very important, 30 minutes after meals every day, after urination, put on, take off before going to bed, not more than 8 hours a day, elasticity is appropriate, do not over-tighten, and pay attention to the cleaning of the Belly Band.