<s>[INST] I am hurting under my rib cage and I am having problems with diarrehia and dizziness severe pain, what is this? [/INST] Rib cage pain could be an injury or strain related or even a gastric one. Diarrhea and dizziness are related and this shall go more in favor of Stomach problem say an infection like which needs to be treated with a course of antibiotics. </s>