Nodule resulting from a trichome can be an unpleasant issue that requires adequate treatment. This type of lump develops when a hair grows back within the skin, triggering inflammation and possible infection. Treating a cyst resulting from an strand properly may help relieve unease and prevent more issues. In case you are having difficulties with an ingrown hair cyst, visiting medical advice is recommended to manage it properly and avoid any potential dangers hinged on DIY approaches.