What causes small blisters around flat warts?

Jul 18, 2024 Source: Cainiu Health
Disease description:

I have developed flat warts on my chest area, and recently small blisters have also appeared. Why are small blisters forming around the flat warts?

Doctor's answer (1)
Dr. Wang Xiaoyan
Small blisters appearing around flat warts may be due to progression of the wart condition, increased inflammatory response, and subsequent fluid exudation. Additionally, if the patient scratches or rubs the area of the flat wart, it may also stimulate the skin to produce exudate, leading to the formation of small blisters. Moreover, secondary infection with pathogens such as bacteria at the site of the flat wart may also result in blister formation under the influence of the infection. Patients are advised to seek timely medical attention and receive targeted treatment based on the specific cause. It is also important to keep the affected skin clean and dry, and to avoid scratching or rubbing in order to prevent secondary infection. Doctors may prescribe antiviral, anti-inflammatory, or antibiotic medications based on the patient's condition to control disease progression and promote recovery. During treatment, patients should follow medical instructions, take medications as scheduled, and attend regular follow-up appointments to monitor changes in their condition.