Lower left corner of abdomen dull ache is how to return a responsibility

Lower left corner of the abdomen dull pain, consider eating unclean food, overeating, often eat spicy, stimulating food or abdominal cold, causing intestinal spasm and other phenomena; also consider urinary system diseases, such as urinary stones, inflammation, etc.; secondly, women with gynecological inflammation will also appear left lower abdominal pain symptoms.