What does the symptom of acute appendicitis have

Update Date: 2022-07-17 Source: Network

summary

1. Abdominal pain typical acute appendicitis has pain in the middle and upper abdomen or around the umbilicus at the initial stage. After a few hours, the abdominal pain is transferred and fixed in the right lower abdomen. In the early stage, it is a kind of visceral nerve reflex pain, so the range of pain in the middle and upper abdomen and around the umbilicus is more diffuse, often can not be accurately located. When the inflammation spread to the serosa and parietal peritoneum, the pain was fixed in the right lower abdomen, and the pain in the original middle upper abdomen or periumbilical was alleviated or disappeared. Therefore, no typical history of metastatic right lower abdominal pain can not exclude acute appendicitis.

What does the symptom of acute appendicitis have

First, abdominal pain. Typical acute appendicitis is characterized by pain in the middle and upper abdomen or around the umbilicus at the initial stage, and the pain is transferred and fixed in the right lower abdomen several hours later. In the early stage, it is a kind of visceral nerve reflex pain, so the range of pain in the middle and upper abdomen and around the umbilicus is more diffuse, often can not be accurately located. When the inflammation spread to the serosa and parietal peritoneum, the pain was fixed in the right lower abdomen, and the pain in the original middle upper abdomen or periumbilical was alleviated or disappeared. Therefore, no typical history of metastatic right lower abdominal pain can not exclude acute appendicitis.

Second, gastrointestinal symptoms. The gastrointestinal symptoms of simple appendicitis are not prominent. In the early stage, nausea and vomiting may occur due to reflex gastrospasm. Pelvic appendicitis or gangrenous perforation of appendix may have increased frequency of defecation.

Third, fever. Generally only low fever, no shivering, suppurative appendicitis generally does not exceed 38 ℃. High fever is more common in appendiceal gangrene, perforation or complicated with peritonitis. Accompanied by chills and jaundice, it may be complicated with suppurative portal phlebitis.

matters needing attention

The incidence rate of acute appendicitis in our real life is relatively high, so for such a disease, people should learn more about his basic knowledge in peacetime, so that several of them will be found in time.