Temperatures have continued to rise recently. For expectant mothers who are pregnant and about to give birth, they should pay attention to the \”three precautions\” in hot weather. In addition, if you want to defeat the high temperature safely and smoothly, you need to maintain a regular life, pay attention to cooling down, avoid overeating, avoid eating spoiled and unclean food, keep the environment dry and ventilated, and seek medical treatment in time if you feel unwell. The first line of defense is heatstroke prevention. The metabolic rate of pregnant women increases. It can be 15%-20% higher in the third trimester than before pregnancy, so more calories will be produced. At the same time, some expectant mothers have a good appetite during pregnancy, but they do not eat it.