Symptoms of Gastric Bleeding
Aug 24, 2022
Source: Cainiu Health
Dr. Wang Mingxuan
Introduction
Symptoms of gastric bleeding include fever, hematemesis (vomiting blood), and signs of blood loss. A low-grade fever—typically not exceeding 38.5°C—is an early manifestation of gastric bleeding. Hematemesis and melena (black, tarry stools) are the most characteristic signs of upper gastrointestinal bleeding. Melena is commonly observed, whereas hematemesis may be absent. Melena typically appears tarry, thick, and glossy; hematemesis often presents as brown or coffee-ground in color.
In daily life, certain unhealthy habits—such as frequent alcohol consumption or recurrent binge eating—pose serious health risks to patients and may lead to gastric bleeding. So, what are the manifestations of gastric bleeding?
Manifestations of Gastric Bleeding
Clinical manifestations of gastric bleeding include fever, hematemesis (vomiting blood), and signs of blood loss. Fever is typically low-grade, with body temperature rarely exceeding 38.5°C, and often represents an early sign of gastric bleeding. Hematemesis and melena (black, tarry stools) are the most characteristic features of upper gastrointestinal bleeding. Melena is commonly observed, whereas hematemesis may be absent. Melena typically appears tar-like—thick, glossy, and black—while hematemesis usually presents as brown or coffee-ground in appearance. Blood loss leads to reduced circulating blood volume and insufficient venous return, resulting in a marked decrease in cardiac output. Clinically, this may manifest as dry mouth, dizziness, diaphoresis (excessive sweating), nausea, and even syncope; patients may faint and fall to the ground after defecating.
When gastric bleeding occurs, remain calm and implement simple first-aid measures: lie flat and rest, maintain airway patency, and seek medical attention promptly. Immediately after gastric bleeding, strict bed rest is essential. The optimal position is supine with the lower limbs elevated. Avoid lying with the head lowered and feet raised, as this may compromise respiration. In cases of massive hemorrhage, failure to recognize and manage hypovolemic shock can result in sudden cerebral hypoperfusion upon standing, leading to syncope and falls. Secondly, maintaining airway patency is the most critical step in home-based emergency management. Therefore, when a patient vomits blood, turn their head to one side and promptly clear blood from the oral cavity. Furthermore, fasting and alcohol consumption must be strictly prohibited.
Patients should fast initially. Once bleeding has ceased, they may begin with bland, easily digestible foods such as congee (rice porridge) and clear soups. As the condition further stabilizes, the diet may gradually advance to semi-liquid foods. Dietary recommendations emphasize light, non-irritating meals consumed in small, frequent portions. We hope this information proves helpful.
