Small meatballs on the neck, consider and filiform warts, folliculitis, lipoma and other factors related to some of the infectious, but also some non-infectious.
1. Filiform warts: when the local skin is infected by human papilloma virus, the virus will invade the epidermal cells and replicate in large quantities in the local area, thus making the epidermis appear thickened, keratinized, etc., and forming small meat grains. The human papilloma virus will spread itself through direct contact, or touching the warts with hands and then touching the healthy skin, so it will be infectious.
2. Folliculitis: When there is localized folliculitis, it can also make the symptoms of small flesh grain on the neck. This is mainly due to bacterial or fungal infection. For bacterial infection, there is no contagious situation, while for fungal infection, there may be contagious phenomenon.
3. Lipoma: Lipoma is mainly caused by systemic fat metabolism abnormality, chronic inflammation stimulation, genetic factors, etc. It is not an infectious disease, so it is not contagious.
After the appearance of small meatballs on the neck, you should go to the hospital to improve the examination, to clarify the cause of the disease, and cooperate with the doctor to give targeted treatment, in order to reduce the adverse effects of the disease.