Tomato and potato soup is generally harmless, but if consumed in large quantities, it may cause indigestion in the human body, causing bloating, abdominal pain and other symptoms. Tomato and potato soup is rich in nutrients, every 100g of tomatoes contain carotene 550g, vitamin C 19mg, calcium 10mg; every 100g of potatoes contain 17.2g of carbohydrates, 40mg of phosphorus, potassium 342mg and a variety of vitamins, which can be supplemented with nutrients for the human body, usually in moderation, tomato and potato soup is generally not harmful. However, if consumed in large quantities, it may lead to indigestion and symptoms such as bloating, abdominal pain, burning sensation in the abdomen and diarrhea. Avoid using sprouted potatoes when making tomato and potato soup to avoid food poisoning, which can trigger nausea, diarrhea and vomiting.