What causes sudden pain in the lower left abdomen?

Sep 13, 2022 Source: Cainiu Health
Dr. Lv Aiming
Introduction
Sudden left lower abdominal pain may be caused by a left ureteral stone, especially stones lodged in the middle or lower segment of the ureter at narrow sites, manifesting as severe left lower abdominal pain that can radiate to the perineum. Patients may experience symptoms such as nausea, vomiting, and flank pain. Hematuria or red blood cells may be observed in urinalysis. Left ovarian cyst torsion usually occurs in individuals with a history of ovarian cysts.

With changes in work and lifestyle, society is shifting toward a faster pace. Many people's lifestyles have become irregular, which can trigger certain health issues, such as sudden lower left abdominal pain. So, what causes sudden lower left abdominal pain?

What Causes Sudden Lower Left Abdominal Pain?

Sudden lower left abdominal pain may be caused by left ureteral stones, especially those located in the middle or lower segments of the ureter. When a stone becomes lodged at a narrow point, it can cause severe pain in the lower left abdomen, often radiating to the perineum. Patients may also experience symptoms such as nausea, vomiting, and flank pain. Urinalysis may reveal red blood cells or hematuria. Twisted ovarian cyst pedicle on the left side is another possible cause, commonly seen in individuals with a history of ovarian cysts; acute lower left abdominal pain may occur after a sudden change in body position. Ruptured left ectopic pregnancy is common among young women and can lead to sudden lower left abdominal pain. This condition is often associated with a history of amenorrhea and may result in anemia or even hemorrhagic shock.

Sudden lower left abdominal pain might also result from acute intestinal obstruction. In cases of mechanical intestinal obstruction, patients often experience paroxysmal colicky pain in the abdomen. The location of the pain generally corresponds to the site of the obstruction. Kidney diseases are another potential cause. For instance, when there is a pathological condition in the left kidney, such as kidney stones, patients may not only feel flank pain but also experience pain radiating to the lateral abdomen and sometimes down to the lower abdomen, leading to lower left abdominal discomfort. Left ureteral stones, particularly those in the middle or lower ureter, can also cause significant pain, typically located in the mid-lower or lower abdomen.

Sudden lower left abdominal pain should be treated as early as possible to prevent complications. If you experience lower left abdominal pain, it is advisable to visit a hospital gynecology department for evaluation. We hope this information helps you. Wishing you good health and a happy life.