Public condition directory
Browse public condition summaries from China medical resources by stable specialty category.
Intestinal polyps
Intestinal polyps refer to any projection or growth from the surface of the intestinal mucosa into the lumen, encompassing both neoplastic and non-neoplastic lesions. Before definitive pathological characterization, they are collectively referred to as polyps. They are usually asymptomatic, but some patients may experience abdominal distension, pain, or changes in bowel habits.
View detailsAcute enteritis
Acute enteritis refers to a syndrome characterized by acute infection and inflammatory response in the intestines. The main symptoms are abdominal pain and diarrhea, followed by general discomfort, loss of appetite, nausea, vomiting, and even fever. This disease can occur at any age, with a higher incidence in summer and autumn, and is more common in areas with poor public health.
View detailsChronic diarrhea
Chronic diarrhea is defined as diarrhea lasting for more than 2 months, or recurrent diarrhea with symptom-free intervals of 2 to 4 weeks, caused by various factors. The main symptoms include increased frequency of bowel movements (more than 3 times per day), increased stool volume (more than 200 grams per day), and loose, watery stools (water content greater than 85%).
Halitosis
Halitosis refers to an abnormal odor emanating from the mouth, nose, paranasal sinuses, pharynx, or esophagus, which significantly impacts social interaction and psychological well-being. In some cases, halitosis may be accompanied by other abnormal conditions, such as stomach discomfort or belching. Generally, physiological causes and oral diseases are the main reasons for halitosis, but halitosis can also be a manifestation of other systemic diseases and should be taken seriously.
View detailsDuodenal ulcer
Duodenal ulcer is a localized inflammatory lesion caused by excessive gastric acid secretion and/or weakened duodenal mucosal defense, leading to the erosion of the duodenal mucosa by gastric acid. It is common in young and middle-aged adults, with a peak incidence between 20 and 40 years old. It rarely undergoes malignant transformation and often presents as pain on an empty stomach or hunger pain.
View detailsChronic superficial gastritis
Chronic superficial gastritis, also known as chronic non-atrophic gastritis, refers to an inflammatory lesion of the superficial gastric mucosa caused by various factors, but without gastric mucosal atrophy or metaplasia. Most patients with chronic superficial gastritis have no obvious symptoms. For those who do experience symptoms, upper abdominal pain is the predominant complaint, often accompanied by loss of appetite, belching, acid reflux, and nausea.
View detailsAlcoholic liver disease
Alcoholic liver disease (ALD) is a chronic liver disease caused by long-term, excessive alcohol consumption. It progresses through several stages based on symptoms and severity: alcoholic fatty liver, alcoholic hepatitis, alcoholic liver fibrosis, and alcoholic cirrhosis. The main symptoms of this disease include abdominal and general discomfort, loss of appetite, fatigue, and in severe cases of liver damage, jaundice and generalized edema may occur.
View detailsChronic atrophic gastritis
Chronic atrophic gastritis is a type of chronic gastritis characterized by repeated damage to the gastric mucosal epithelium, leading to a reduction in intrinsic glands, often accompanied by intestinal metaplasia or dysplasia of the epithelium. It is a chronic gastric disease. This disease is more common in elderly individuals. Most patients are asymptomatic. Those with symptoms only experience non-specific dyspeptic symptoms such as epigastric pain or discomfort, epigastric fullness, early satiety, belching, and nausea.
View detailsChronic gastritis
Chronic gastritis is a chronic inflammation of the gastric mucosa caused by various etiologies, and it is a common gastric disease in clinical practice. The main symptoms include upper abdominal discomfort, loss of appetite, postprandial fullness, and acid reflux.
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