16 Best Natural Remedies for Ingrown HairNodule caused by a strand may be a painful condition which needs correct treatment. Such kind of lump forms when an ingrown hair grows in within your epidermis, triggering swelling and possible infection. Dealing with a cyst caused by an strand effectively could help alleviate unease and avoid additional complications. In case you are struggling with a cyst, visiting professional recommendations is suggested to manage it properly and prevent any potential dangers associated with treating it on your own.