Katie Puris said TikTok refused to give her leave to address medical conditions caused by the job's stress.
"I think it's been blown out of all proportion - just get over it."
Several people have described the Twitter post as being sexist.
"As butter releases a huge amount of energy when it burns, as the candle burns down it can superheat the remaining butter, causing it to ignite."
Following Hamas' attacks on Israel, X and other social media companies were flooded with fake images and misleading information.
"I wouldn't do it for my health, but I will do it for the kids in the Congo."
'Pick-me girl' name-calling has been described as problematic and misogynistic.
The billionaire owner has repeatedly apologised for publishing a tweet two weeks ago that agreed with an antisemitic post.
Disney, WarnerBros Discovery, Comcast, and other major US companies have pulled their ads from Musk's platform X as a result.