TMZ reported, based on family and law enforcement sources, that emergency officials responded to her home Saturday morning before she was transferred to the hospital and placed on a 5150 hold.
Jackson has been the subject of increased public attention since the documentary Leaving Neverland aired, with fresh claims of child sexual abuse against her father.
Jackson, daughter to the late musician, posted a denial to Twitter in response to claims made by the USA entertainment news website TMZ.
Jackson called TMZ "liars", and had tweeted a few eye-rolling emojis before she directly called out the outlet for their report.
An earlier tweet - bearing three rolling eyes emojis - seemingly also expressed her frustration at the article's claims.
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Though sources have told PEOPLE recently that Jackson has not watched the documentary, she appeared to have a laidback perspective to the situation.
"There's nothing I can say that hasn't already been said in regards to defense", Jackson wrote.
Last week she noted that Taj "is doing a ideal job on his own. and I support him. but that's not my role". "I'm just tryna get everyone to chill out and go with the flow, be mellow and think about the bigger picture".
Paris strenuously denied the latter on Twitter, saying she was photographed re-enacting a movie scene with her boyfriend for their friends' entertainment, and they were mock arguing.
Designer Virgil Abloh said in the statement that the January menswear show was meant to celebrate Jackson's legacy, and he condemned "any form of child abuse".