嘴急了喝了一口热水烫心了
[zuĭ jí le hē le yī kŏu rè shuĭ tàng xīn le]
Literally meaning 'When the mouth feels hurried, taking a sip of hot water burns your heart.', this poetic expression describes feeling too anxious or rushed which metaphorically heats up the inside leading to distress or discomfort.