A child’s neck inside a lump to consider with lymphadenitis and subcutaneous nodules related. 1. Lymphadenitis: mostly associated with upper respiratory tract infections, pharyngitis, tonsillitis, etc., local inflammation stimulates lymph node hyperplasia, enlargement of lymph nodes to produce lymphadenitis, appearing in the children’s neck there are lumps in the symptoms. 2. Subcutaneous nodules: mostly caused by the accumulation of metabolic products, tissue hyperplasia, inflammation infiltration, etc., need to pay attention to the size of the nodule, location, activity, hardness, pressure and pain. Children’s neck pimples are abnormal phenomenon, need to go to the hospital in time, complete blood routine, neck ultrasound and other examinations, to clarify the cause of the cause of treatment, so as not to delay the condition.