Pregnant women with diarrhea can eat apples, which are rich in vitamin C. Cooked apples have the effect of curing diarrhea, so pregnant women with diarrhea can eat apples. If the number of stools is small, you can take montelukast to stop diarrhea. If the number of diarrhea is large, you need to go to the hospital to check the stool routine to rule out the possibility of infection, and follow the doctor’s advice according to the test results for reasonable treatment. The diet should be light and easy to digest and absorb, you can eat rice porridge, noodles, vegetable soup and so on. Eat less and more meals, and forbid cold, spicy and stimulating foods. Keep the pubic area hygienic and clean, you can wash the perianal area with warm water to avoid redness, swelling and pain around the anus due to too many bowel movements.