Ingrown Hair Cleveland ClinicBump resulting from a trichome may be a painful ailment which needs correct treatment. Such kind of bump develops when an ingrown hair grows back into your epidermis, resulting in swelling and potential infection. Managing a cyst caused by an ingrown strand effectively may help relieve discomfort and prevent more complications. Should you be having difficulties with an ingrown hair cyst, seeking professional advice is recommended to address it adequately and avoid any potential risks hinged on DIY approaches.