Luisa Zissman was admitted to hospital yesterday.
The former 'Apprentice' star ended up under the care of medical professionals last night after suffering an allergic reaction to antibiotics she used for treating a kidney infection.
A spokesman for Luisa told the MailOnline: "Luisa has been diagnosed with a kidney infection and then had a bad reaction to the antibiotics which resulted in her brief spell in hospital."
The 26-year-old brunette beauty - who is currently juggling three businesses and looking after her three-year-old daughter Dixie - was later sent home and is now resting.
The spokesman explained: "She is resting today before launching her Bakers Tool Kit live tonight on Ideal World TV at 8pm ... no rest for the workaholic!"
The businesswoman posted a picture onto her Twitter account last night, which saw her lying in a hospital bed strapped up to a drip, which she accompanied with the caption: "My afternoon result of burning candle at too many ends."
However, after receiving some negative comments from her followers, who claimed she was posing in the snap, Luisa quickly followed up with: "I'm not posing in my last pic I was dozing... (sic)."
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