Lymph nodes should not be touched frequently because they may stimulate inflammation, which may aggravate the condition. Patients with enlarged lymph nodes should seek medical examination promptly. Lymph nodes are already enlarged, and if they are repeatedly and frequently touched by hand, it may lead to congestion, oozing and edema of the tissues around the enlarged lymph nodes, which may aggravate the enlargement; or it may cause adhesion between the lymph nodes and the surrounding tissues, which may aggravate the condition. Normal lymph nodes are small in size and normally cannot be felt, and the fact that they can be felt indicates that the lymph nodes have become enlarged. When patients have enlarged lymph nodes, most of them are caused by diseases of the body. It is recommended that patients should seek medical treatment when they have enlarged lymph nodes, hardened lymph nodes or accompanied by pain and other symptoms. When the lymph nodes are enlarged, they should not be stroked with the hands frequently and frequently to avoid irritating the lymph nodes and causing aggravation of the condition. It is recommended that patients with enlarged lymph nodes should go to the hospital in a timely manner to identify the specific cause of the disease, and under the guidance of the doctor to carry out symptomatic treatment.