Gastroenterology

Swelling on the left side of the stomach can have several causes, such as a collection of blood from an injury (a hematoma), bloating from digestive issues, or even constipation.

Swelling on the right side of the lower abdomen can result from several causes including complications of appendicitis (such as an abscess or fistula), an appendiceal mucocele, an ovarian cyst rupture or torsion, abdominal wall endometriosis, enlarged mesenteric lymph nodes, or, in rare cases, conditions like neuronal intestinal dysplasia.

Swelling in the left lower abdomen can be caused by conditions like diverticular disease or diverticulitis, gas or bloating from digestive issues, constipation, or other changes in the abdominal tissues.

Swelling in your right lower abdomen can be due to inflammation from conditions like appendicitis, enlarged lymph nodes from infection or inflammation, colitis, ovarian cyst or rupture, constipation, or even generalized abdominal bloating that may appear more pronounced in that area.

The left side of your stomach is naturally larger than the right due to normal left-right asymmetry during embryonic gut development.

A larger appearance in the lower left side of the abdomen is typically due to abdominal bloating—often caused by gas, fluid buildup, or changes in bowel habits—which can make one area seem more distended.

Gas trapped in your stomach or intestines can cause chest pain by creating pressure and discomfort in your chest area.

Upper left abdominal pain is common and often due to stomach issues. However, there are other causes to consider.

Appendicitis is an important cause of pain in the lower right abdomen. However, there are many possible causes of pain in the area.

Pain in the upper left quadrant of the abdomen can be caused by problems with organs in that area, including the stomach, spleen, colon, and pancreas.

Sharp abdominal pain can arise from various causes, including infections, inflammation, blockages, or disruptions in how your body processes gut signals. Some causes may be life-threatening and require medical attention.

Dull pain under your right rib cage that comes and goes might be caused by issues with your digestive, musculoskeletal, or respiratory systems.

Pain under your right rib cage after eating can be related to digestive issues.

Swelling under the right rib cage can result from several issues such as bloating or issues with nearby organs.

A stomach ache with diarrhea is commonly caused by a stomach bug (gastroenteritis) or another digestive issue.

Upper left abdominal pain after eating is most commonly related to digestive issues.

Sharp pain in the lower left side of your belly might be caused by inflammation in the colon, such as diverticular disease, or less common conditions that affect that area.

Pain on the left side of your abdomen can be caused by a few things, such as problems with the colon like diverticular disease or sometimes even a rare case of left-sided appendicitis. It’s important to have a doctor check your symptoms to find the exact cause.

Severe abdominal pain and vomiting may be caused by stomach and intestinal infections, pancreas or gallbladder inflammation, stomach ulcers, or an intestinal blockage.

Left-side abdominal pain with diarrhea can be caused by issues in the colon, such as diverticulitis or epiploic appendagitis, and sometimes by infections like giardiasis.