Nodule caused by an ingrown strand is an unpleasant issue that requires correct treatment. Such kind of cyst arises when a hair grows in into your epidermis, causing swelling and possible infection. Dealing with a cyst caused by an ingrown hair effectively could help ease unease and avoid more complications. If you're dealing with a cyst, seeking professional advice is advisable to manage it adequately and avoid any potential hazards hinged on treating it on your own.