感到一陣解脫 的英文怎麼說?

[1] to unburden somebody of something[2] it's a relief to do something

unburden myself of this deception = 我承認了這場欺騙，感到解脫了

unburden 跟 relief 都有「感到解脫」的意思，也能一起使用，以下句子的意思相同:

It's a relief to finally get out of this deception.

I finally unburdened myself of this deception.