There are several reasons for postpartum facial palsy: 1, it may be caused by cold, so you must pay attention to warmth, you can use hot towels to compress your face; 2, we cannot rule out that it is caused by overwork, usually pay attention to more rest, avoid overwork, you can eat more lean meat and food rich in high protein, such as eggs, milk; 3, it may also be caused by mental tension, usually pay attention to more Relax yourself, communicate with your family; 4, may be caused by postpartum qi and blood weakness, do not worry too much, you can add more qi and blood, generally about 1 month this symptom will disappear; 5, may be too weak and viral infection caused by the body, you need to cooperate with the doctor to actively treat, but do not worry too much.