This masterclass covers endometriosis as a chronic inflammatory condition where endometrial-like tissue grows outside the uterus, affecting millions of women globally. It explains its key symptoms, including pelvic pain, painful periods, and infertility, along with the leading theories behind its development. The session highlights medical, surgical, and lifestyle-based management approaches, emphasizing pain control, hormonal therapy, and laparoscopic treatment. It underscores the importance of an anti-inflammatory diet, regular exercise, and supportive practices like yoga for long-term symptom management.