Women with vague pain in the left side of the abdomen, always farting, this situation should be considered whether it is caused by colitis. Observe whether the stool is normal, if there is irregular stool or dry stool, loose stool and so on, we have to consider the colitis, need to do colorectaloscopy to confirm the diagnosis. In addition, it may be caused by salpingitis, ovaritis, etc., need to do gynecological examination to confirm the diagnosis. Drinking cold water or cold drinks may also cause this condition. If it occurs after drinking cold drinks, drinking ginger water can relieve it.