What internal organs are on the left side of the human body

Except for those who study and are proficient in biology, most people don't know what internal organs are located on the left side of the human body. The distribution of internal organs in the human body is very complex, and each organ is connected to each other. Problems with one organ will affect the normal function of another organ. Some people often have problems on the left side, but they don't know which internal organ is causing it. So what internal organs are specifically distributed on the left side of the human body?

1. What internal organs are on the left side of the human body?

Except for the mirror man, the internal organs on the left side of the human body from top to bottom include the left lung, spleen, stomach, splenic flexure of the colon, part of the pancreatic body, tail of the pancreas, part of the left colon and ileum, jejunum, ascending colon, and sigmoid colon. A small part of the liver is in the middle of the upper abdomen, and most of it is in the right abdomen.

2. What is abdominal pain?

Abdominal pain usually refers to pain in the front of the body, from the lower edge of the ribs to the pubic bone. Generally speaking, pain can be divided into two types: dull pain and sharp pain (hernia pain). Dull pain refers to a dull pain, which is mostly caused by pain in organs or internal organs; sharp pain refers to very obvious pain, and the patient can clearly know the location of the pain, which is usually related to obstruction of the duct, such as bile duct stones and intestinal obstruction.

3. Meaning of abdominal pain in different parts

1. Right upper abdominal pain: It should be considered that there are problems with the liver, gallbladder, bile duct, pancreas, duodenum, right kidney, and right part of the large intestine;

2. Right lower abdominal pain: You need to think about the cecum, appendix, right ovary and fallopian tube, right ureter, etc.;

3. Left upper abdominal pain: may be in the stomach, spleen, pancreas, left kidney, or left part of the large intestine;

4. Pain in the left lower abdomen: It may be caused by the sigmoid colon, left ovary and fallopian tube, left ureter, etc.

5. Pain around the navel: mainly indicates small intestine disease.

6. Extensive pain in the entire abdominal cavity: This situation is usually caused by the inflammation of the peritoneum due to some irritation, such as ulcer perforation, ectopic pregnancy rupture, and internal bleeding.

7. Displacement: It is worth noting that some abdominal pain will shift with the influence of the lesion. For example, the pain starts in the center of the upper abdomen, gradually moves to the lower right within 24 hours and becomes more and more painful. This is an important sign of appendicitis. The pain was originally in the upper right corner and gradually extends to the bottom of the right rear shoulder blade. This may be a problem with the gallbladder or gallstones.