Pregnant women can properly use humidifiers, but because pregnant women’s bodies are more sensitive, so don’t forget to clean the humidifier with white vinegar and water every day while using the humidifier to avoid the gathering of dust and germs. Humidifiers are more likely than air conditioners to make dust and germs gather, and later the baby is born. To keep the humidity in the room, there is a good way to dry wet clothes in the house, so that the humidity is just right and safe. Pregnant women use humidifiers there is another problem, the humidifier itself is radiation, and the humidifier radiation is stronger. Therefore, pregnant women use the humidifier process, pay attention to radiation, at least 2 meters away from the humidifier, which is the safe range. Therefore, pregnant women in the use of humidifiers should be careful.