Wet wipes can irritate the delicate skin around your anus and cause perianal dermatitis, hemorrhoids, or anal fissures. They can also contain harsh chemicals that can disrupt the good bacteria around your anus and promote the growth of bad bacteria or fungi. Additionally, wet wipes can clog sewer systems and take forever to break down, which is harmful to the environment. For a healthier and more environmentally friendly way to clean your bottom, try using a bidet or unscented toilet paper.