If there is a mass in the neck, it is recommended to go to the hospital for ultrasound and MRI to clarify the nature of the mass. Generally speaking, they are benign masses such as lipomas, which are not malignant. If the impact is relatively small, you can choose conservative treatment and regular review; if the impact is large and painful, early surgery is recommended. In addition, if the lump suddenly increases in size and pain, it is recommended to go to the hospital for prompt consultation and surgical removal. Generally speaking, the lump will not recur after removal, and the impact on oneself is relatively small, and it will heal in about two weeks after rest.