The three volt days occur between the summer and summer heat, the highest, humid and muggy days of the year. During this time, parents should pay special attention to the following three common diseases that are most likely to threaten the health of babies! 1, heatstroke Once the hot weather, the most common disease is heatstroke, especially in the three days. There are many reasons for heatstroke in babies, such as exposure to direct sunlight, or stay in a hot, hot and poorly ventilated room or a hot and crowded crowd. Heatstroke generally manifests itself as dizziness, nausea, vomiting, panic, sweating, fever, weakness, burning skin, diarrhea, chest tightness, irritability, and in severe cases, fainting and seizures. Baby heat stroke prevention: daily living room should pay attention to open windows and ventilation, use electric fans or air conditioning to reduce the room temperature. Wear loose and breathable clothing for your child, take your baby out to avoid the scorching sun, it is best not to go out for two hours before and after noon, and wear a sun hat when you go out. Parents do not wait until the baby is thirsty to give water to drink, diet can give the baby to eat some seasonal fresh fruits and vegetables. 2, diarrhea A high temperature, coupled with high humidity, food spoilage, coupled with some babies eat cold drinks, easily caused by diarrhea, generally nausea, vomiting, abdominal pain, diarrhea, fever and other symptoms, serious cases will even dehydration, electrolyte disorders and shock. Prevention of diarrhea in babies: To prevent diarrhea in summer, the key is to prevent “illness from the mouth” – pay attention to environmental hygiene as well as the baby’s hand and food hygiene. Boil the water you give your baby, cook the food thoroughly, and make sure the food you take out of the refrigerator is warmed through. In addition, if the baby lacks vitamin A, it will also cause the body’s immune system to be low, causing gastrointestinal dysfunction, which in turn will affect the digestion and absorption of vitamin A and carotene, and will eventually lead to a more serious vitamin A deficiency, which can even affect the baby’s skin and eye health. Therefore, mothers and fathers should pay attention to the baby’s vitamin A supplement. 3, respiratory tract infections The high temperature and strong humidity in the three volt days can easily promote the growth and reproduction of bacteria. The baby’s thermoregulatory center and skin heat dissipation, heat preservation and regulation are poor, especially when taking the baby from outdoors to indoors, if the air conditioner makes the temperature too low resulting in a large temperature difference between indoors and outdoors, the baby is prone to catch a cold or cough and other respiratory infections. Parents should try to minimize the number of children to go to public places with a lot of people and bad air, and at the same time to control the indoor temperature, but also pay attention to the baby to supplement vitamin A and D.