If you can’t sleep at night because of heat, you should determine the cause of sleeplessness: if the heat is caused by hyperthyroidism, you can take anti-thyroid drugs under the guidance of a doctor to relieve it, and you can choose methimazole, propylthiouracil and other drugs. If you can’t sleep at night because of heat, it may also be a sign of qi deficiency or neurasthenia, so you can take anti-fire medication under the guidance of a doctor. If the room is not ventilated, you can turn on the air conditioner or blowing fan to help better sleep. Of course, it may also be a precursor to a cold, you can take anti-viral oral liquid and brown sugar water under the advice of a doctor. Normally, you should also pay more attention to open the windows often, not only to keep the air fresh, indoor temperature is not too high. Of course, you can also put ice cubes in the room to play a cooling effect, so as to better sleep.