<s>[INST] I am having a pulse-like sharp pain in the left side of my stomach it has got more often since i fell of a horse and twisted my back a couple of weeks ago and the pain has just been getting worse and more consistent plus some times the pain is unbearable and u dont know what to do [/INST] Hello there.. welcome to healthcare magic forum.. You need a ultrasound abdomen in order to rule out any injury to internal orgon ..So please consult a surgeon ASAP. Hope this helps. take care </s>