What organ is abdomen left a bit painful

There are many human organs on the left side of the abdomen, such as spleen, stomach and left kidney. There are descending colon and left urethra in the left mid-abdomen, sigmoid colon and partial bladder light in the left lower abdomen. Fallopian tubes are also found in women with left uterus and ovary and left bilateral fallopian tubes. This kind of human organ disease can cause pain in the left abdomen. However, some left abdominal pain is caused by subcutaneous tissue in the waist and abdomen, such as herpes zoster and abdominal hernia, so it is difficult to distinguish this disease.