According to TMZ, the 31-year-old reality star became unwell after the night of 22 June when he joined friends for his belated birthday celebrations.
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Scott Disick was recently hospitalised for alcohol poisoning
He fell ill, and fearing his drink had been spiked, entered Southampton Hospital, where he was then treated for alcohol poisoning.
"We're told Scott was admitted and tested for drugs but doctors concluded it was alcohol poisoning," the website wrote.
Happily now though, Scott – dad to Mason, four, and Penelope, two, with pregnant long-term partner Kourtney Kardashian – is now "doing great", a source confirmed to People.
Scott Disick and Kourtney Kardashian
Earlier this year, Scott lost both his parents, mother Bonnie and father Jeffrey, and their deaths understandably had a big impact on the star.
"He's had an unimaginable year losing his parents," the insider said. "There have been highs and lows, and he's just doing his best trying to work through everything. He's really making progress."