Although acne is considered as quite a normal part of life for young adults but once it gets severe, it can seriously affect one's life. Acne can be sore and painful and sometimes leave scars on the skin. Acne can occur when the skin pores or the hair follicles become blocked and even when too much oil is produced by the sebaceous glands.
The human papillomavirus(HPV) causes warts, which are a type of skin infection. On the skin, the inflammation causes rough skin-colored bumps to form. It is a highly contagious virus. It is possible to get warts from touching someone who has them. You can find warts are most commonly on the hands, but they can also appear on the feet, face, genitals, and knees.