In today’s life, almost everyone can’t live without their cell phones, so many mothers are worried about whether they can no longer play with their phones after having a baby. In fact, you can also use cell phones after giving birth, but you have to control the time and the way you use them. It is best to use the phone within 2-4 hours a day, and each time to control within 30-60 minutes, to let the eyes rest properly. In addition to the time limit, you need to pay attention to the posture when playing with the phone, lying down to play with the phone and sitting with the head down to play with the phone is not right. If you are sitting, hold the phone a little higher, with the eyes in a horizontal position, so as not to cause a large pressure on the cervical spine. In addition, when playing with the phone, you can not play in the dark conditions, will cause more damage to vision.