Eat seafood after digestive bleeding, may be seafood hard shell mechanical damage to the digestive tract caused by, may also be the patient himself suffers from peptic ulcer, cirrhosis and other pathological factors.
1. Mechanical damage: lobster, crab, clams, sea urchins and other seafood, with a hard shell; fish with fish spines, these hard tissues into the human body, can produce a certain amount of mechanical damage to the digestive tract, resulting in peptic erosion, bleeding, perforation and other symptoms.
2. Pathologic factors:
(1) Peptic ulcer: Helicobacter pylori infection, excessive secretion of gastric acid, excessive mental stress, etc. can cause peptic ulcer, nausea, acid reflux, heartburn, vomiting blood and other symptoms. Eating spicy seafood, or drinking cold beer at the same time and other bad dietary habits, can induce or aggravate peptic ulcer, causing gastric and duodenal mucosa congestion, edema and even bleeding.
(2) Cirrhosis: Viral infection, immunity, genetics and other factors can cause the formation of pseudo lobe in the liver, which affects the normal function of the liver, resulting in signs and symptoms such as ascites, liver palms, spider nevus and so on. When eating seafood, the seafood may puncture the varicose fundic esophageal venous plexus at the bottom of the stomach, thus causing gastrointestinal hemorrhage.
It is recommended to consult a doctor for a clear diagnosis of gastrointestinal bleeding after eating seafood, and to carry out targeted treatment under the guidance of the doctor.