More serious, but much less common, is when warts bleed or change colour. If you see these two warning signs, you should go to the doctor to get the wart checked out. Overall, however, warts do ...

In some cases, warts can become irritated, leading to minor bleeding, especially if they are scratched or injured. However, ...

Some HPV infections cause small, rough lumps (genital warts) that can appear on the vagina, penis or anus and rarely, the throat. They may be painful, itchy, bleed or cause swollen glands.