The localized pain symptoms of Pelteobagrus fulvidraco are due to the fact that the dorsal and pectoral fins of Pelteobagrus fulvidraco are very well developed and have a venomous spine, which carries Pelteobagrus fulvidraco toxin, which can enter into the skin and subcutaneous tissues through the site of the stabbed hand and stimulate the local sensory nerves to cause pain and a burning sensation. Yellow chili ding’s dorsal fin spines and pectoral fin spines contain poisonous glands, when the yellow chili ding in the stimulation of zapping people, the venom within the venomous glands will be rapidly released into the site of the zapping, resulting in localized irritating pain, redness, swelling, burning sensation and other symptoms, the severity of the symptoms and the duration of some individual differences, generally about 1 hour of time, when the seriousness of the allergic reaction can also lead to the occurrence of the. Yellow chili pudding hands after the local pain is obvious, should be timely external povidone-iodine cleaning and disinfection, to prevent wound infection, if other discomforts, but also need to the nearest doctor for symptomatic treatment.