A body temperature of 35.5℃ is abnormal, and the normal body temperature for adults is between 36-37℃. If the temperature is lower than 36℃, it means that the body’s Yang is deficient and the body temperature is not up to the standard, and the symptoms of body cold will appear, such as fear of cold, the limbs are not warm, and it is common in women, and there is also cold in the uterus, causing infertility, menstrual disorders and other gynecological diseases. The temperature should be measured in a quiet state, without crying, and with the right ambient temperature and humidity. The normal measurement method is to throw the mercury of the thermometer to below 35℃, and the measurement time is five minutes to check the body temperature. If the body temperature is lower than 36℃, it means the body temperature is low, so you can drink more water, exercise more and eat high-calorie food. If the body temperature is more than 37℃, it will be accompanied by headache and dizziness, which are mostly seen in upper respiratory tract infection, take the right treatment to treat it.