Pregnant women should try to eat less hairy blood wang, which is rich in protein, fat, carbohydrates, vitamins and other nutrients, and is also rich in folic acid. Although it is rich in ingredients and nutrients, it is a spicy food with strong irritation. Pregnant women who consume it are prone to fire, throat discomfort, acne and other discomforts. It may also cause gastrointestinal dysfunction, such as stomach pain, bloating, serious indigestion, diarrhea, constipation, and hemorrhoids. In short, although rich in nutrition, but the taste is too heavy for pregnant women to eat, pregnant women are suitable for a light diet. During pregnancy, if a pregnant woman has a bad taste, she can eat a small amount of hairy blood to regulate the taste and promote appetite, but must control the desire, not too much to eat.