Does having flat warts mean that I am infected with HPV virus?

It is indeed an HPV virus infection that causes flat warts. Flat warts are benign skin growths caused by human papillomavirus (HPV) infection and are a type of viral wart. There are multiple types of HPV virus, some of which, such as HPV3, are closely associated with the development of flat warts. Flat warts are somewhat contagious and can spread through direct or indirect contact. They commonly occur in children and adolescents and are frequently found on the face, back of the hands, and forearms.

Clinically, flat warts present as flat papules the size of rice grains or soybeans, with a brown or light brown color and a smooth, firm surface. The course of the disease is usually long, but most cases resolve spontaneously, although a few patients may experience recurrence. Therefore, individuals who develop flat warts should seek timely medical attention and follow medical advice for appropriate treatment measures.