It is not recommended to eat potatoes that are green, even after removing the green skin. If the potatoes are green, it means that the potatoes are about to sprout, at this time there is a substance called lobelia in the potatoes, this substance is poisonous, if consumed may cause the following harm. 1. Gastrointestinal discomfort: may stimulate the gastrointestinal mucosa causing abdominal pain, nausea, vomiting, diarrhea and so on. 2. Central nervous system poisoning symptoms: if you eat more green potatoes, serious may be accompanied by neurological manifestations, numbness of the corners of the mouth, convulsions, shock, coma and so on. Therefore, it is not recommended to eat green potatoes, even if the green skin is removed. If adverse reactions occur after inadvertent consumption, it is recommended to go to the hospital in a timely manner, through emetic, gastric lavage, diarrhea and other means of treatment.