Georgia Harrison revealed that she "hallucinated" during the finale of , saying that it was "demoralising" and "degrading".
The star was one of two winners who made it to the gruelling final episode after succeeding in a number of physical and mental challenges.
The dramatic finale saw the reality TV star being locked in a dog cage, with fellow star Bianca Gascoigne pouring a bucket of cold water over her.
In an interview with The Sun, Georgia admitted: "I really did think that the interrogation was going to be easy, because I would watch it on TV and think, 'If that was me, I wouldn't be shaking on the floor,' but I really underestimated it.
"You get disorientated so much that you don't know how long it's been, who you're with or if it's even real any more.
"You lose all understanding of your surroundings. I was definitely hallucinating. It's awful, excruciatingly hard, degrading, demoralising and one of the hardest things I've ever done in my life."
Georgia and Lani Daniels were joint winners at the end of the episode, with two rival contestants falling at the final hurdle.
Meanwhile, Channel 4 fans praised her for being a 'superwoman' and took to social media to react to her achievement. One person penned: " Fair play to Georgia Harrison for getting through that - she is one tough east end bird
A second person typed: "Georgia Harrison has got to pass this whole process!! What she's been through on this has shown such resilience, strength and team work! Honestly, can't believe how strong she has been!! #SASWhoDaresWins
A third also commented: "@georgiaharisonx and Lani Daniels are Strong, Determination, Tough, Powerful, Loyal and Desperate. And that is why they are the winners.
However, one fan wasn't happy with the final interrogation. They wrote on X: " they're f***ing them up mentally for life this is just bullying."
Celebrity SAS: Who Dares Wins can be streamed On Demand on Channel 4.
You may also like
'Never give up': UAE women share stories of strength, healing
Kashi residents express gratitude to PM Modi for approval of new rail-road bridge
Zakir Naik a fugitive, plea should not be entertained: Maha govt to SC
Erik ten Hag left sweating ahead of Man Utd vs Brentford as injury list hits double figures
Three-year-old British girl dies after falling into swimming pool in Spain
Nagas need to be united, live in peace for development of Nagaland: CM Neiphiu Rio
If there's a party in the evening, follow these tips for a rose-like glowing face
Tipping Point fans slam player for worst game play ever after blowing huge lead
Striker who missed AFCON over gender row nominated for BBC Women's Footballer of the Year
West Bengal: Woman's half-charred body found in Nadia, one held
Seven of family killed in car accident in Telangana's Medak; CM expresses grief
Spain reach Nations League quarters, Ronaldo's Portugal held by Scotland
Former AAP MLA Kartar Singh Tanwar moves to HC challenging his disqualification from Assembly
Is Sabrina Carpenter cursing sports teams? Why the singer seems to be a bad luck charm!
Daniel Levy agrees to meeting as Tottenham fans given hope on 'misguided' ticket price plan
National Lottery winner urged to come forward with winning £3.6million Set for Life ticket
Odisha Police busts fake call centre in Bhubaneswar, six held
Prince William issues defiant message to critics as he's quizzed in new ITV documentary
Renukaswamy murder case: Actor Darshan submits plea in Karnataka HC seeking bail
Keir Starmer has given huge clue on what fishing rights he'd give away to EU