If a woman’s body is hot but does not have a fever, it may be caused by mental factors, autonomic dysfunction and endocrine metabolic diseases. 1. Psychological factors: excessive mental stress will lead to accelerated blood circulation and increased heat production in the body, which may cause the symptom of body heat but not fever. 2. Autonomic nerve dysfunction: Autonomic nerve dysfunction causes physical symptoms, which may be manifested as body heat but not fever. 3. Endocrine metabolic diseases: clinically more common hyperthyroidism, diabetes, etc., these diseases will cause the body’s metabolic rate increases, body heat but not fever symptoms. Women’s body heat but not fever may also exist other reasons, it is recommended to timely go to the hospital for relevant examinations, such as blood glucose, thyroid function tests, etc., to rule out pathological factors, and comply with the doctor’s instructions for targeted treatment.