If the symptoms are not obvious, you can pay attention to keep warm and try not to use the air conditioner again. If the symptoms are serious, you need to seek medical treatment. If the symptoms are not obvious, you can pay attention to keep warm and stop using the air conditioner. If the symptoms are mild, see if the symptoms can be relieved after stopping using the air conditioner. If the symptoms are serious, you need to seek medical treatment. When using the air conditioner during the month, you should pay attention to the temperature, do not set the temperature too low, you can let the room temperature is maintained at about 28 degrees, but also to avoid being blown directly by the cold wind. Do not leave the air conditioner on all the time, in the morning and evening when the temperature is low, you can turn off the air conditioner, open the windows and doors to ventilate.