Feeling feverish all the time but with normal temperature measurement may be related to physiological factors, neurasthenia, hyperthyroidism, menopausal syndrome and other factors. 1. Physiological factors: such as emotional anxiety, nervousness, irritability, etc., may make the whole body blood circulation accelerated, easy to cause fever, but the body temperature is normal. 2. Pathological factors (1) neurasthenia: when a person’s nerves are too weak, may suddenly appear dizziness, headache, insomnia and other symptoms, the spirit is in a tense state, often feel the body fever, but the body temperature is normal. (2) feel body fever body temperature is normal, there may also be associated with hyperthyroidism, menopausal syndrome. If you find similar abnormalities, it is recommended that you consult a doctor in a timely manner, analyze the cause of the disease under the guidance of a physician, and then carry out formal treatment.