After the full moon, you can’t touch cold water, no matter whether you have a normal delivery or a cesarean section. Full moon means one month, which is known as full moon in folklore, but for a woman in labor, she has not reached the physiological recovery period, at this time, the hormone level has not been reduced to normal, and all the indexes in the body have not been restored to non-pregnant state, so she should not touch cold water, and it is recommended that she should stay in bed and rest. In the case of normal delivery, it takes 56 days for the physiological recovery period to return to the non-pregnant state, so it is recommended that you do not touch cold water, so as not to cause pain in the joints and muscles, resulting in adverse effects on the body. Within 56 days after delivery, it is recommended that the diet must be strengthened nutrition, pay attention to warmth, especially in the summer air conditioning must not be blown against the body, so as not to affect the body.