Hi, It sounds like you may be experiencing fecal incontinence, which is the inability to control bowel movements. This can be caused by a variety of factors, including muscle weakness, nerve damage, or certain medications. In your case, it may be related to your IBS diagnosis. It s good that you re already eating a high-fiber diet, as this can help regulate bowel movements. However, there are other treatments that may be helpful as well. These may include pelvic floor exercises to strengthen the muscles that control bowel movements, medications to reduce diarrhea or constipation, or biofeedback therapy to help you better control your bowel movements. I would recommend talking to your doctor again about this issue and asking for a referral to a specialist who can help you develop a treatment plan. It s important to address this issue so that you can exercise comfortably and confidently. Don t be afraid to advocate for yourself and seek out the care that you need. Take care. Hope I have answered your question. Let me know if I can assist you further. Regards, Dr. Diwashish Biswas, Internal Medicine Specialist