The possible causes of this sarcoidosis are: filamentous wart, cutaneous chondrofibroma, folliculitis or sebaceous inflammation.
Soft fibromas are more common than filamentous warts. After the onset, you should go to a regular specialist hospital for examination, diagnosis and treatment to avoid delaying the treatment opportunity.
1. Soft fibroma
Soft fibroma is the most common small lump in the neck, also called dermatophyte or wart. The onset age can be 10 ~ 50 years old, but it is more common in middle-aged and elderly people and during pregnancy, especially in women, and it is more common in folds such as neck, armpit and groin. Chronic course, no obvious symptoms. For example, twisting the pedicle of vegetation can cause local inflammation, tenderness and even necrosis. When patients gain weight or are pregnant, the number of skin lesions will also increase.
Generally, scales are different, and there are few vegetations in the neck, but the number is usually more, slightly darker than skin color, very soft, sesame-sized, papilloma-like, often accompanied by a small amount of seborrheic keratinization. Generally, skin vegetation is benign and will not become malignant.
Smaller lesions can be excised or cut off, or cauterized by electrocautery, freezing, CO2 laser or trichloroacetic acid and pure carbolic acid.
For larger pedicled skin lesions, surgical suture ligation can be used.
In addition, it is suggested that patients should lose weight properly, increase exercise, reduce sunlight exposure, reduce adverse stimulation to local skin, and do more moisturizing maintenance of local skin, which may help to reduce recurrence.
2. Filamentous wart
If the appearance of papules is brown or light brown, the number of slender and soft pedicled vegetation varies from several to hundreds, which may be filamentous wart. Filamentous wart mostly occurs in the surface layer of skin, and small vegetation is filamentous, which is a prominent slender wart, commonly known as linear wart. This is a viral infectious disease caused by human papillomavirus (HPV), which is more common in women. Generally asymptomatic.
Treatment can be tied with a hair or silk thread at the bottom of the wart body, which usually falls off in 3 ~ 5 days without leaving scars. You can also apply fluorouracil ointment to the wart surface. If there are many warts, they can also be treated with antiviral and immune enhancers. If necessary, laser or cryotherapy can be used.
If the pimple on the neck is itchy, it may be folliculitis or sebaceous gland inflammation. If you are diagnosed with folliculitis or sebaceous inflammation, you should avoid spicy food in your diet, adopt a low-fat diet, rub erythromycin ointment under the guidance of a doctor, and often wash it with warm water to avoid squeezing.
? 3. Human papillomavirus
Human papillomavirus is the smallest known DNA virus. There are nearly 200 brothers and sisters in the family, which are divided into high-risk and low-risk groups.
Infection with high-risk human papillomavirus may cause cancer (common cervical cancer, oropharyngeal cancer, head and neck cancer, anal cancer, vaginal cancer, etc.). Are related to high-risk human papillomavirus);
The low-risk human papillomavirus is not so deadly. After infection, some skin warts may be caused, such as flat wart on the face, filamentous wart on the neck, plantar wart on the sole of the foot, and undescribed condyloma acuminatum in the private parts, all of which are caused by human papillomavirus infection.
Although divided into two factions, the family of human papillomavirus has one characteristic, that is, they like to be infected repeatedly!
So don't think that once the infection turns negative, it won't be infected again!