Tā / diān / xián / fā / zuò / shí / kǒu / tǔ / bái / mò / xū / yào / lì / jí / jiē / shòu / jiù / zhì他癫痫发作时口吐白沫,需要立即接受救治。He foamed at the mouth during an epileptic seizure and needed immediate medical treatment.