Low fever and hand heat may be caused by long-term anxiety, and is also a symptomatic manifestation of many diseases, such as colds, pharyngitis, tonsillitis, etc., and should be promptly consulted to identify the cause of the disease. Healthy people who are chronically anxious may have abnormal thermoregulatory function due to neurological and endocrine dysfunction, leading to symptoms of low-grade fever and hot hands in patients. Low fever and hand heat is also a common clinical symptom with many causes. Low fever and hand heat is often caused by colds, pharyngitis, tonsillitis and other diseases. Infectious diseases (such as viral infections, mycoplasma infections), leukemia, lymphoma, rheumatic diseases, endocrine diseases, tuberculosis, menopausal syndromes also often appear symptoms of low fever and hand fever. If the symptoms of low fever and hot hands appear repeatedly, after excluding the factors of long-term anxiety, you should go to the hospital in time, ask the doctor to clarify the cause of the disease, and carry out the corresponding treatment if necessary.