Ingrown Hair Vs Herpes Signs Symptoms and TreatmentCyst caused by an strand is an unpleasant condition which needs correct treatment. Such type of bump develops when an ingrown hair grows back within your epidermis, triggering inflammation and possible infection. Dealing with an ingrown hair cyst caused by an hair effectively may help ease pain and avoid more complications. Should you be having difficulties with a cyst, visiting professional recommendations is advisable to address it adequately and avoid any potential dangers associated with self-treatment.