The early symptom of verruca vulgaris?

summary

Verruca is caused by human papillomavirus (HPV) infection, which can be transmitted through direct or indirect contact. Trauma or skin damage is also an important factor for HPV infection. There is an important relationship between the course of wart and immunity. The mechanism of long-term persistence of verruca in relatively healthy people is not clear, which may be related to local or systemic immune dysfunction or immune tolerance. The early symptom of verruca vulgaris? Let's talk about it

The early symptom of verruca vulgaris?

At the beginning, it was a papule with large needle tip, gradually expanded to pea size or larger, round or polygonal, with rough surface, obvious keratosis, hard texture, grayish yellow, dirty yellow or dirty brown, and continued to develop as papilloma like proliferation, easy to bleed by friction or impact.

It often occurs in fingers, back of hands, and the edge of feet. The number varies from one at the beginning to several to dozens later. Generally, there is no conscious symptom, occasionally tenderness. Most of them are young people with no symptoms and occasional tenderness. The course of disease is chronic, and some of them can be cured by themselves.

Plantar warts are common warts that occur on the sole of the foot. As a result of local compression, friction, the surface of the formation of yellow callose, such as a small knife to cut off this layer, that is, white spiny wart, the surface often scattered in small black spots.

matters needing attention

Because most of the patients with verruca can subside within 1-2 years after the onset of the disease, even if many patients use deep destructive treatment, 1 / 3 of them will still relapse. Therefore, the evaluation of the curative effect of various local treatments for verruca should be particularly careful, and some methods that can cause permanent scars should not be used.