Correct

涌上心头

/ yǒng shàngxīn tóu / 
Strokes

Example

Definition

crowd in upon one's mind; rise in the mind

1
Yī
一
jiànjiàn
件件
wǎngshì
往事
yǒng
涌
shàng
上
xīntóu
心头
  
。

The memories flooded back. / Many memories crowded into my mind. /The memories crowded in on me.