The treatment of hard nodes depends on the size and number of hard nodes, as well as different symptoms. 1. If the patient’s hard nodes are small in size, without any pain, redness or swelling, and have minimal impact on the human body, it is recommended to review them regularly. 2. If the patient has multiple nodules all over the body with obvious itching, redness and swelling, it may be caused by skin allergy. In this case, the patient can be seen in the dermatology department and the swelling of the nodes can be improved by taking oral anti-allergy drugs such as keratan and loratadine. 3. If the nodes are caused by tumor invasion, such as breast tumor, the enlargement of the axillary lymph nodes is caused by invasion. In this case, it is necessary to perform resection of the primary tumor and lymph node dissection to achieve complete removal of the hard nodes.