Lump caused by a trichome can be an unpleasant issue which demands proper treatment. This type of lump forms when an ingrown hair becomes in within your epidermis, triggering swelling and potential infection. Managing an ingrown hair cyst resulting from an hair correctly can help ease unease and prevent further issues. Should you be having difficulties with a cyst, visiting professional recommendations is recommended to address it adequately and prevent any potential hazards associated with DIY approaches.