What is cryotherapy? How is it done? Advantages and risks
Cryotherapy is a method used to obtain medical benefits by lowering the body temperature at tissue and cell level. Gases such as liquid nitrogen are used.
What are causes of warts? Transmission, prevention and treatment
Warts are small, hard, swollen wound and acnes that occurred on the skin surface. They are caused by human papillomaviruses (HPV).