Maternity can eat onions, but should pay attention to the amount of consumption, avoid eating too much at once. Onion is a relatively common food in life, containing vitamin C, folic acid, crude fiber and a variety of minerals and other nutrients, consumption is beneficial to the body, if the mother to eat onions are not allergic, you can eat in moderation. However, maternal gastrointestinal function is relatively weak, to avoid a large number of one-time consumption, so as not to aggravate the burden on the gastrointestinal tract, causing maternal bloating, diarrhea and other discomforts, in addition, the raw onion has a certain degree of irritation, the maternal try not to eat raw onions, so as not to stimulate the gastric mucosa of the pungent raw onion, causing gastrointestinal discomfort, and so on. In addition, the mother should pay attention to supplement protein, diet should be nutritionally balanced, eat more fresh fruits and vegetables, try to avoid spicy, greasy and other stimulating foods.