What are the symptoms of functional dyspepsia?
Feb 17, 2025
Source: Cainiu Health
Dr. Shen Yonghua
Introduction
If these symptoms persist or worsen, timely medical consultation is necessary to undergo relevant examinations for an accurate diagnosis and to implement appropriate treatment measures. Meanwhile, patients should maintain regular eating habits in daily life, avoid consuming irritating or hard-to-digest foods, and maintain a positive mindset and healthy lifestyle, which are beneficial for alleviating symptoms and promoting recovery.
Generally, functional dyspepsia presents symptoms such as upper abdominal pain, upper abdominal burning sensation, loss of appetite, nausea and vomiting, and postprandial fullness. The specific details are as follows:
1. Upper abdominal pain: Pain in the upper abdomen is one of the common symptoms of functional dyspepsia. The severity varies and can manifest as dull pain, distension pain, stabbing pain, or a burning sensation. The pain does not follow a clear pattern; it may worsen after eating or occur during fasting. Some patients may also experience abdominal tenderness, causing physical discomfort and affecting quality of life.
2. Upper abdominal burning sensation: Patients may feel warmth or heat in the upper abdomen. However, this differs from heartburn caused by gastroesophageal reflux disease, as it is mainly localized in the upper abdomen. This burning sensation may intensify after consuming spicy or greasy foods and may be accompanied by acid regurgitation and nausea, causing discomfort and irritability.
3. Loss of appetite: Due to stomach discomfort, patients often experience reduced appetite and lack interest in food. In some cases, seeing food may even induce nausea. Prolonged loss of appetite can lead to weight loss and malnutrition, affecting overall health and immunity.
4. Nausea and vomiting: Some patients with functional dyspepsia may experience nausea, which can progress to vomiting in severe cases. The vomit typically consists of gastric contents and generally does not contain bile or other components. Nausea and vomiting may occur after eating or during fasting, affecting patients' eating habits and daily life, and potentially leading to complications such as dehydration and electrolyte imbalance.
5. Postprandial fullness: After eating, even with normal portion sizes, patients may feel discomfort due to upper abdominal fullness. This sensation may persist for a prolonged period and may be accompanied by symptoms such as belching and acid regurgitation. In severe cases, it may affect patients' daily activities and work efficiency, leading to poor mental condition.
If these symptoms persist or worsen over time, prompt medical attention should be sought for relevant examinations to establish a clear diagnosis and implement appropriate treatment measures. Additionally, patients should maintain regular eating habits in daily life, avoid consuming irritating or hard-to-digest foods, and maintain a positive mindset and healthy lifestyle to help alleviate symptoms and promote recovery.
