The small flesh particles growing on the neck may be related to filiform warts, dermatophytes, seborrheic keratosis and other diseases. 1. Filiform warts are a skin disease caused by infection with the human papilloma virus, and in the clinic, they are mainly manifested as fleshy organisms with tips, usually without itching and pain. The warts can go away on their own, or they can develop in other parts of the body as a result of their own infection. 2. The skin is a benign tumor that occurs on the surface of the skin, also known as soft fibroids, the disease has a certain genetic predisposition. 3. Seborrheic keratoses, also known as senile warts, are mostly flat, light brown or yellow-brown papules, and in some people they may appear as papillomatous protuberances. As a result of the many causes of skin growth, you need to apply for a doctor’s consultation.