A lot of small bumps on the face and neck are generally associated with acute eczema, filiform warts, insect bite dermatitis.
1. Acute eczema: face and neck grow a lot of small bumps may be acute eczema, usually caused by a variety of internal and external factors, acute eczema will appear dense corn grain size papules, papules or small blisters, in the face and neck manifested as small bumps.
2. filiform warts: face and neck long a lot of small bumps may be filiform warts, usually caused by human papilloma virus infection of the skin mucous membranes, soft filamentous protrusions when the tip of the papilloma-like, shaped like a small pimple.
3. insect bite dermatitis: face and neck a lot of small bumps may be insect bite dermatitis, usually by mosquitoes or insect bites caused by allergic reactions, manifested as green beans to peanut size red air mass like small bumps.
The face and neck of a lot of small pimples should be timely medical attention, clear cause of the disease to follow the doctor’s instructions, do not self-medication, so as not to cause more serious consequences.