There are many causes of neck pouches: the first, sebaceous cysts on the neck, which secrete white or yellow skin oil when squeezed, can be removed with minor surgery. The second, swollen lymph nodes in the neck, can go to the hospital for ultrasound examination. If it is a simple swollen lymph node, it can recover after resting for a period of time. If there is inflammation of the throat, oral anti-inflammatory medication is also needed. The third type, thyroid nodules, requires surgery if the nodules are large in size, or if there are uncomfortable symptoms, or if malignancy is suspected. If the size of the nodule is relatively small and there are no obvious symptoms of discomfort, you can continue to observe it and review it regularly.