One month baby can go out, go out time should not be too long, do not go out in the sun or rain, if there is physical discomfort need to temporarily do not go out. One month baby has been full moon, full moon can go out, go out also have precautions, such as go out time should not be too long, try not to go out, go out don’t sun or rain, go out not to go out to the crowded place. One month baby go out in the sun, skin contact with ultraviolet rays, is conducive to the synthesis of their own vitamin D, promote the body’s absorption of calcium, is conducive to the healthy growth and development of the baby, but do not let the eyes directly irradiate ultraviolet rays. In addition, one-month baby if the body has discomfort, such as fever, diarrhea, skin allergies and other conditions, you need to try not to go out.