Ingrown hair Diagnosis and treatment Mayo ClinicLump caused by a strand can be an unpleasant ailment which needs correct treatment. This kind of lump arises
when a hair grows in within your epidermis, causing irritation and possible infection. Treating a cyst caused by an ingrown hair correctly may help alleviate pain and prevent more issues. In case you are having difficulties with a cyst, consulting medical guidance is suggested to treat it adequately and avoid any potential risks associated with self-treatment.