Flesh particles on the neck may be filiform warts, dermatophytes and other diseases. The main way to get rid of them is through physical therapy such as lasers. Filiform warts that are not suitable for physical therapy can be removed with topical retinoic acid ointment, imiquimod ointment, and so on. 1. Filiform warts: Filiform warts are caused by human papillomavirus infection, which can lead to the appearance of raised flesh particles on the eyelids, armpits and neck. It can be removed by laser, freezing and other physical treatments. For patients who are not suitable for physical therapy, they can be removed with topical retinoic acid ointment, imiquimod ointment, etc., but the treatment time is usually longer and not the preferred treatment option. 2. Dermatofibroma: also known as dermatofibroma, the cause of which is not clear, may be related to skin aging, resulting in the appearance of the neck with a fatty organism. It can be removed by laser treatment. It is recommended not to scratch or irritate the neck to avoid infection. It is recommended to go to the dermatology department of the hospital to clarify the cause of the disease, and follow the doctor’s instructions to use medication or physical therapy.