Bump from an ingrown trichome may be an unpleasant issue which demands proper treatment. Such kind of bump forms when a hair grows back into your epidermis, triggering swelling and possible infection. Managing a cyst caused by an ingrown strand properly may help ease unease and stop further issues. If you're having difficulties with an ingrown hair cyst, visiting medical recommendations is recommended to treat it properly and prevent any potential dangers associated with DIY approaches.