I’m sorry to hear that you’re experiencing intense pain under your right rib. While I can’t provide a diagnosis, I can offer some general information. Endometriosis can sometimes affect the diaphragm, which is located under the rib cage. This can cause pain in the upper abdomen or under the ribs. It’s important to consult with a healthcare professional who specializes in endometriosis to discuss your symptoms and concerns. They can recommend appropriate tests, such as imaging or a laparoscopy, to evaluate the possibility of endometriosis in that area. They will be able to provide you with the best guidance and treatment options. Please use this link to start looking for a doctor. icarebetter.com