Nodule caused by an hair can be a painful issue which needs correct treatment. This form of lump forms when a hair becomes in within your epidermis, triggering swelling and possible infection. Managing an ingrown hair cyst resulting from an strand effectively could help relieve discomfort and prevent further issues. In case you are struggling with a cyst, seeking professional guidance is advisable to manage it adequately and avoid any potential hazards hinged on treating it on your own.