Breast Implant Illness (BII) has been gaining attention as an increasing number of women report symptoms they believe are linked to their breast implants. These symptoms range from chronic fatigue and joint pain to cognitive difficulties and skin issues. While BII is not yet officially recognized as a medical diagnosis, ongoing research is investigating potential causes such as autoimmune responses, chronic inflammation, and silicone leakage. This article delves into what we currently know about BII, its symptoms, theories behind its causes, and treatment options including explant surgery.