提前发作

【医】 subintrance

提前的英语翻译：

advance; ahead of schedule; bring forward; in advance; move up
shift to an earlier date
【法】 acceleration; anticipate

发作的英语翻译：

paroxysm; spasm
【医】 attack; bout; coup; episode; fit; ictus; insult; insultus; paroxysm
seizure; storm; stroke