A lot of small pimples under the neck are mainly considered to be related to folliculitis, eczema, contact dermatitis, chicken pox, common warts and other diseases.
1. Folliculitis: the skin under the neck is infected by pathogenic bacteria such as bacteria or fungi, which can cause inflammation of the hair follicle and its surrounding tissues, leading to the appearance of inflammatory papules and pustules in the affected area, accompanied by itching, pain and other symptoms.
2. Eczema: the cause of the disease is not yet clear, it is an inflammatory disease caused by a variety of internal and external factors, which may be related to genetics, immunity, infection, allergy, etc. It can lead to the appearance of erythema, papules, pustules, which looks like small pimples and is accompanied by intense itching.
3. Contact dermatitis: local skin contact with allergens, such as metal products, detergents, etc., can lead to the appearance of erythema, papules, papules and other symptoms in the affected area, and the patient may also experience itching, tingling and other symptoms.
4. Chickenpox: mainly caused by the infection of varicella-zoster virus, which can lead to the appearance of erythema, papules, blisters and so on in the affected area, herpes wall is thin and easy to break, and can dry up and crust in a short period of time. Therefore, the patient can appear in the neck, chest and back, proximal limbs and other parts of the manifestation of small pimples.
5. common warts: commonly known as “wart”, is infected with human papillomavirus caused by the affected area can appear bean size of the round reddish organisms, the appearance looks like small pimples.