Whether or not there is a problem with enlarged lymph nodes without fever is mainly a matter of determining the cause of the enlarged lymph nodes, which is caused by simple chronic inflammation and stimulation, not a big problem; tuberculosis or tumors are problematic, and need to be treated. 1. Chronic inflammation stimulation will lead to enlarged lymph nodes, but the body does not have a fever, accordingly enlarged lymph nodes, and then as the inflammation subsides, it will gradually return to a relatively normal level on its own, there is no big problem. 2. Lymph node tuberculosis is a relatively weak state, there will be a low fever or no fever, the corresponding condition is the need for standardized treatment, has a certain impact on the body, and will produce ulcers if not controlled in time. 3. Lymphoma or metastatic tumor will also have enlarged lymph nodes, but the body can not have fever, which will have a great impact on the body, and it needs to improve the examination, and be treated with anti-tumor treatment after clear diagnosis. The discovery of lymph node swelling need to determine the specific cause of the disease, under the guidance of clinicians for standardized treatment.