Nausea at the sight of meat may be caused by gastrointestinal disorders, pregnancy reactions, liver and gallbladder diseases, etc. You can take some medications to treat it, and also pay attention to a light diet. 1. Gastrointestinal dysfunction: Consuming too much greasy food such as butter and fatty meat can lead to gastrointestinal dysfunction. Besides nausea at the sight of meat, symptoms such as bloating and acid reflux may also occur. You can take some medicines that help digestion, such as elimination tablets, hawthorn pills, etc., which can relieve this symptom very well. 2. Pregnancy reaction: Pregnant women sometimes have an aversion to grease, which may lead to the symptom of nausea at the sight of meat. You can eat more fresh vegetables and fruits, have a light diet, and eat some dried fruits such as hawthorn appropriately. 3. Liver and gallbladder diseases: some patients with liver and gallbladder diseases will be nauseous when they see meat and greasy things, such as bile secretion disorder patients do not like greasy things, and when it is serious, nausea may appear when they see greasy things. It is recommended that patients go to the hospital in time to carry out the liver function test, liver and gallbladder ultrasound and other tests, and follow the doctor’s advice for treatment. There may be other reasons for nausea at the sight of meat. If the symptoms persist or other abnormalities such as significant weight loss occur, prompt medical attention should be sought.