If too many pine nuts are consumed and symptoms of poisoning occur, the symptoms may be mild, such as bloating, abdominal pain or nausea, belching, or even diarrhea. If vomiting and diarrhea are serious, there may be low sodium and potassium, poor mental status, general weakness, and even inability to stand or walk. In addition, if the central nervous system is affected, dizziness, headache, nausea, vomiting and other manifestations may also occur. Severe symptoms may result in altered state of consciousness, such as blurred consciousness, coma, convulsions, shock, etc. In the case of allergic manifestations to the toxicity of pine nuts, there may be a generalized rash or macular rash, or respiratory distress due to laryngeal edema or pulmonary edema.