Manifestations of food accumulation include bloating, belching (hiccups), constipation, etc. They are mainly gastrointestinal symptoms and may be accompanied by some other symptoms, such as loss of appetite and fever. 1. Gastrointestinal symptoms: Accumulation of food can lead to gastrointestinal discomfort, which mainly manifests as abdominal distension, abdominal pain, constipation, belching, nausea, vomiting and so on. 2. Accompanying Symptoms: Long-term accumulation of food can also lead to loss of appetite, fever, yellowish color (yellowish and lusterless), body thinning, body weakness and other adverse symptoms. Accumulation of food will affect the health of the body, if the symptoms of accumulation of food must be taken seriously, and actively seek medical treatment, under the guidance of the doctor to regulate. However, you should not use drugs indiscriminately, so as not to affect the recovery of the condition.