What are the causes of dull pain in the lower left abdomen due to gastroenteritis?

In general, gastroenteritis refers to inflammation of the stomach and intestines. Dull pain in the lower left abdomen may be related to factors such as intestinal spasm, acute gastroenteritis, peptic ulcer, colitis, pancreatitis, and others. Patients are advised to follow medical instructions for symptomatic treatment. Specific analyses are as follows:

1. Intestinal Spasm

Intestinal spasm is a common acute abdominal condition characterized by paroxysmal strong contractions of the smooth muscles in the intestinal wall, leading to acute abdominal pain. Pain is typically prominent around the navel but may also occur in the lower left abdomen or upper middle abdomen. Patients can follow medical advice to use medications such as Scopolamine Hydrobromide Injection or Racemic Hyoscyamine Hydrochloride Injection for treatment.

2. Acute Gastroenteritis

Acute gastroenteritis occurs due to unhygienic diet, causing diarrhea accompanied by abdominal pain, often localized in the lower left abdomen. The pain usually subsides after bowel movements. For severe symptoms, patients may take medications such as Montmorillonite Powder or Amoxicillin Capsules under medical guidance.

3. Peptic Ulcer

This condition may be associated with Helicobacter pylori infection, increased secretion of gastric acid and pepsin, or drug irritation. Ulcers form following damage to the gastric mucosa, mainly manifesting as stomach discomfort, dull pain in the lower left abdomen, burning sensation, bloating, and other discomforts. Patients may take medications such as Pantoprazole Sodium Enteric-coated Capsules or Rabeprazole Sodium Enteric-coated Tablets under medical supervision.

4. Colitis

Pain caused by colitis commonly occurs in the lower left abdomen or lower abdomen, usually due to inflammatory irritation, presenting as dull or cramping pain. Besides pain, patients may also experience fever, loss of appetite, nausea, diarrhea, and other symptoms. Medications such as Mesalazine Enteric-coated Tablets or Norfloxacin Capsules may be taken under medical guidance.

5. Pancreatitis

Abdominal pain in pancreatitis is primarily caused by digestive enzymes secreted by the pancreas—such as pancreatic enzymes digesting pancreatic tissue itself—and by pancreatic exudates irritating the peritoneum. Patients may take medications such as Drotaverine Hydrochloride Tablets or Tramadol Hydrochloride Sustained-release Tablets under medical supervision.

If patients experience any discomfort, they should promptly seek medical attention at a hospital to avoid delays in diagnosis and treatment.