Meat nausea can be caused by liver problems or other reasons, common causes include psychological factors, pregnancy, gastrointestinal diseases, and biliary pancreatic diseases. 1. When liver problems occur, it can cause bile production and discharge obstacles, resulting in weakened digestion of meat, which can lead to aversion to grease, nausea and other symptoms of eating meat, which should be combined with liver tests to make an accurate judgment. 2. Psychological factors: some people are sensitive to meat, or due to mood anxiety, work pressure, usually eat more vegetarian food, etc., may have nausea when eating meat. 3. Pregnancy: some pregnant women in the early stages of pregnancy, affected by changes in hormone levels, there may be nausea eating meat or even smell the fumes feel nauseous, the situation is normal. 4. Gastrointestinal diseases: patients with chronic gastritis, enteritis, gastric ulcer, gastrointestinal dysfunction and other gastrointestinal diseases, nausea, acid reflux, belching, vomiting, abdominal pain, abdominal distension and other typical symptoms, when eating indigestible meat, nausea can be manifested. 5. Biliary pancreatic diseases: If the patient suffers from chronic cholecystitis, chronic pancreatitis and other liver, gallbladder and pancreatic diseases, it is easy to lead to meat digestive dysfunction, causing nausea eating meat symptoms. Eating meat nausea may also be bad liver, may also be seen in other reasons, need to combine their own symptoms and laboratory and imaging tests, clear diagnosis of the disease, it is recommended to exclude psychological and pregnancy and other physiological reasons, timely hospital treatment, so as to avoid delaying the condition.