Symptoms of lymph nodes in neck usually depend on different conditions, which are generally divided into common infection, special infection, tumor and so on. 1. Ordinary infection: if the patient has inflammation of lymph nodes caused by periodontitis, pharyngitis, otitis media, etc., the symptoms often show redness, swelling, fever, pain, etc., and are accompanied by other symptoms such as fatigue and fever. 2. Special infection: if the patient has a special infection caused by cervical lymph node tuberculosis, there may be no obvious symptoms, and when the lymph nodes are enlarged, there may be fusion at the same time, and the patient may be able to touch the bead-like lymph node enlargement and so on. 3. Due to tumor: If the lymph nodes are caused by tumor, there may be no obvious symptoms in the early stage, along with the enlargement of the tumor, the patient may have the symptoms such as weight loss, itchy skin, fever and so on in the late stage. It is recommended that patients should go to the hospital immediately for diagnosis and treatment when they feel unwell, so as to avoid delaying their condition.