1. Diet precautions for pregnant women in summer. The temperature is high in summer, and pregnant women are prone to symptoms such as edema and stomach discomfort, so they need to pay special attention to their diet. First of all, ensure adequate water intake. Drink at least 8 glasses of water every day, and you can appropriately add some fruits and vegetables rich in vitamin C, such as watermelon, strawberry, lemon, etc. In addition, you should avoid eating foods that are too greasy and pungent, such as chili peppers