1.体重下降宝宝在出生后的几天里,体重会减轻,这是因为宝宝进食还没有上轨道,再加上排大小便、呼吸等,体内丧失一部分水分,所以,造成体重在出生一周内减轻。随着宝宝渐渐适应,10天后体重就会增加。若在10天后体重仍然不增,甚至下降,则可能是喂养不当、宝宝有疾病。2.吐奶未到3个月的宝宝,贲门肌肉尚未发育完全,且新生儿胃容量小,所以,很多宝宝都会在喂奶后、过度哭闹时,从嘴角慢慢溢出一些奶 1. Weight loss Baby in the first few days after birth, weight will be reduced, it is because the baby has not yet on the track to eat, together with row of urine, breathing, etc., the body loses part of the water, so that the weight loss within one week of birth . As babies get accustomed, weight increases after 10 days. If the body weight does not increase or even decline after 10 days, it may be improper feeding, the baby has the disease. 2. Spit milk not yet reached 3 months baby, cardia muscle has not yet fully developed, and neonatal stomach capacity is small, so many babies will be feeding, over-crying, slowly overflowing from the corner of the milk