Cyst resulting from a trichome may be a painful ailment that demands correct treatment. Such type of bump arises when an ingrown hair grows back within your epidermis, causing swelling and potential infection. Managing an ingrown hair cyst resulting from an strand effectively can help alleviate pain and prevent additional complications. In case you are having difficulties with an ingrown hair cyst, seeking medical advice is advisable to address it properly and prevent any potential hazards associated with self-treatment.