毒蜘蛛有神经性蛋白毒,咬人后,毒液进入人体内会引起局部苍白或发红,出现荨麻疹;严重者,组织坏死,有头晕头痛、恶心呕吐、软弱无力、发热、谵妄、呼吸增快、出汗等全身症状,甚至会导致虚脱、死亡。儿童的反应较强烈。毒蜘蛛咬伤后应立即在伤口近侧绑扎,用0.25%普鲁卡因作伤口周围或肢体近侧套式封闭,口服、外敷蛇药,注射肾上腺皮质激素、静脉注射10%葡萄糖酸钙、补液。 Poisonous spider neurotoxic protein poisoning, bite, venom into the human body can cause local pale or redness, urticaria; severe cases, tissue necrosis, dizziness and headache, nausea and vomiting, weakness, fever, delirium, respiratory increased Fast, sweating and other symptoms, and even lead to collapse, death. Children respond more strongly. Venomous spider bites immediately after the wound in the bandage of the proximal 0.25% procaine wound or proximal limb sheath closed, oral, topical snake medicine, corticosteroid injection, intravenous injection of 10% calcium gluconate, Rehydration.