Cyst caused by an ingrown trichome may be a painful condition which requires adequate treatment. This form of bump forms when an ingrown hair becomes in within your epidermis, causing inflammation and potential infection. Treating a cyst resulting from an ingrown hair effectively can help alleviate unease and avoid additional problems. Should you be dealing with an ingrown hair cyst, seeking professional advice is recommended to treat it adequately and prevent any potential risks associated with treating it on your own.