Nodule from an ingrown trichome is an unpleasant ailment that demands correct treatment. Such form of lump forms when an ingrown hair becomes back within your epidermis, triggering irritation and possible infection. Dealing with an ingrown hair cyst caused by an strand effectively could help relieve unease and prevent further complications. If you're dealing with an ingrown hair cyst, consulting professional recommendations is advisable to treat it adequately and prevent any potential risks associated with DIY approaches.