A one-year-old baby does not wear a mask may be due to the mask size is not appropriate, do not like to wear a mask, wearing a mask uncomfortable and other reasons, can be adjusted by adjusting the size, changing the style and the use of protective face screen and other ways to deal with. 1. Inappropriate size of the mask: the distance from the child’s face to the ear will have certain differences, some children are close to the distance, and some are far away, so it is necessary to adjust the size of the mask according to the child’s face shape, development, and other appropriate adjustments. 2. Do not like to wear a mask: in the purchase of masks, you can choose a mask with cartoon patterns, characters, especially children like the cartoon image, so as to enhance the baby’s interest, so as to consciously take the initiative to wear a good mask. 3. Wearing a mask is not comfortable: you can directly buy a special protective face screen customized for small children, both to isolate the virus, while more comfortable and breathable. In addition, in the process of wearing masks for one-year-old babies, the need to ensure breathability, to avoid prolonged wear to the skin caused by irritation.