The neck has small grains of flesh: 1, the small grains of flesh on the neck is commonly due to the generation of skin flab, which generally do not worry too much, is the natural growth, regular review can be. If it is larger, it can be surgically removed, or go to a regular hospital medical aesthetic department to perform freezing treatment or laser treatment. 2, if it is considered to be caused by the formation of lipoma, there is no need to worry too much, just adjust the diet structure, such as not eating too spicy food, do not drink alcohol, appropriate more intake of vitamin and fiber-rich food, and increase the exercise of the neck to reduce fat. 3. If the swelling gradually increases, it is necessary to go to the hospital to improve the relevant examination and perform surgery.4. Sometimes it is also caused by fungal infection, which needs to go to the dermatology department for consultation and treatment, and if necessary, to perform the relevant drug topical treatment.5. There are other possibilities, such as the formation of lymph nodes, which need to go to the hospital to check the blood routine and ultrasound to clarify. In conclusion, if there is a persistent swelling in the neck, it is necessary to go to the hospital in time to clarify the cause.