3. Environmental irritants Another irritant that can cause anal itching is fragrance found in laundry detergent, soaps, and wipes. Fragrance allergies are very common and affect around 1% of adults.
Genital warts are flesh-coloured bumps or cauliflower-shaped growths on your genitals or anus. This is a common sexually transmitted infection (STI) caused by certain types of the human papillomavirus ...