Ingrown Hair Infection Symptoms Causes Treatment TipsLump resulting from an ingrown follicle may be an unpleasant ailment that demands correct treatment. Such form of bump forms when an ingrown hair grows back within the skin, resulting in irritation and possible infection. Managing a cyst resulting from an hair correctly may help ease discomfort and avoid further issues. In case you are struggling with a cyst, seeking medical advice is suggested to treat it adequately and prevent any potential hazards hinged on DIY approaches.