Lymph nodes in the neck are not likely to heal on their own, as they are mostly caused by inflammation and usually require appropriate medication to eliminate. Abnormal lymph nodes in the neck are most often caused by problems with bodily functions, and this symptom is more common. Lymph nodules caused by inflammation alone can be eliminated by taking anti-inflammatory medications. If the condition is more serious, such as lymph nodules in the neck caused by tuberculosis or tumor lesions, not only can they not heal themselves, but they are also more difficult to treat, so pathological examination is needed as soon as possible to confirm the nature of the disease and then treat the cause. It is recommended to visit a hospital for general surgery as soon as possible to clarify the cause of lymph nodules according to the doctor’s prompting and to treat them actively. Diet should avoid spicy and stimulating food, and eat more fruits and vegetables.