不要捡！不要吃！长沙街头正出现

Core Viewpoint - Ginkgo fruit, while having nutritional value, poses significant health risks due to its toxic components, necessitating caution in its consumption and handling [3][4][5]. Summary by Sections Nutritional Value and Usage - Ginkgo fruit, also known as "white fruit," is recognized for its health benefits, including warming the lungs and aiding in respiratory issues, as noted in historical texts [4]. Toxicity and Health Risks - Unprocessed ginkgo fruit contains high levels of ginkgotoxin, with concentrations reaching 20 mg/kg, which can lead to allergic reactions, cell toxicity, and immune toxicity [4][5]. - The fruit's skin and flesh contain allergenic substances that can cause contact dermatitis, with symptoms ranging from redness and itching to severe blistering [4]. - The embryo of the ginkgo fruit is the most toxic part, particularly the green embryo, which contains the highest levels of ginkgotoxin and cyanide, posing a risk of severe poisoning if consumed improperly [5]. Symptoms and Emergency Response - Symptoms of ginkgo fruit poisoning can manifest within 3 to 4 hours after consumption, including fever, vomiting, abdominal pain, diarrhea, convulsions, and potentially fatal respiratory failure [6][7]. - For mild allergic reactions, immediate washing of the affected skin area is recommended, followed by the application of a soothing agent [6]. - In cases of severe allergic reactions or poisoning, it is crucial to seek emergency medical assistance promptly [7].