I was 500lbs at 19 and doctors said I might not see 30 – a £2,600 surgery in Turkey saved my LIFE

Rhiannon Chihi weighed 500lbs and says weight loss jabs didn’t work. She paid £2,600 for gastric sleeve surgery in Turkey and has lost 200lbs in seven months.
Rhiannon Chihi weighed 500lbs and says weight loss jabs didn't work
Rhiannon Chihi before and after. (Jam Press/@bigtianna_)
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Rhiannon Chihi was 19 years old and weighed 500lbs when a doctor told her she might not reach her 30th birthday.

She is 21 now and 200lbs lighter, after flying to Turkey for a gastric sleeve procedure that cost £2,600.

“Hearing that possibility at such a young age was terrifying,” she told Creatorzine.

READ MORE: I lost 12 stone and now people say I look like Margot Robbie – my transformation video has been watched 2.3 MILLION times

“It felt like someone had put a countdown clock on my life.”

Trapped behind a glass wall

Rhiannon Chihi weighed 500lbs and says weight loss jabs didn't work
Rhiannon Chihi before. (Jam Press/@bigtianna_)

Chihi, from Essex, says her relationship with food began unravelling in childhood.

She was bullied relentlessly over her weight at school. She ate lunch alone in the toilets.

Friends dropped away to avoid becoming targets themselves.

Food became her emotional support.

It stayed that way into adulthood.

By her late teens, everyday tasks had become obstacles.

She avoided mirrors. She stopped shopping for clothes because nothing in most stores came close to fitting.

Rhiannon Chihi weighed 500lbs and says weight loss jabs didn't work
Rhiannon Chihi before. (Jam Press/@bigtianna_)

She wore baggy, shapeless clothing because hiding felt easier than being seen.

“I constantly had to think about whether a chair would hold me, whether I could walk certain distances or whether I would fit comfortably into certain spaces,” she said.

“Mentally, it felt like living behind a glass wall. I could see the life I wanted but I felt trapped on the other side of it.”

The jabs didn’t work

Chihi tried to lose weight repeatedly. Diets failed. Mounjaro, the weight loss injection, made no meaningful difference.

She says her experiences with the NHS left her feeling unsupported and stuck in circles.

Rhiannon Chihi weighed 500lbs and says weight loss jabs didn't work
Rhiannon Chihi before. (Jam Press/@bigtianna_)

“From the very first appointment my mum ever took me to in the UK to ask for help with my weight, I never felt like I was given the support or guidance I truly needed,” she said.

“Over the years it felt like I was constantly going round in circles within the healthcare system. I knew my health was getting worse and worse but the right help just never seemed to come.”

She reached 500lbs at 19 and stayed around that weight for a year before deciding surgery was the only remaining option.

£2,600 in Turkey

Rhiannon Chihi weighed 500lbs and says weight loss jabs didn't work
Rhiannon Chihi recovering after undergoing weight loss surgery in Turkey. (Jam Press/@bigtianna_)

After researching bariatric options abroad, Chihi found a gastric sleeve procedure through a platform called Booking Surgery.

The total cost was £2,600, a fraction of what private surgery costs in the UK.

She flew to Turkey, had the operation and says the medical team provided ongoing advice and guidance throughout her recovery.

Seven months later she has lost 200lbs, roughly 40% of her total body weight.

Chihi is careful to point out that surgery was a starting point, not a solution on its own.

The weight loss has required strict discipline, exercise and sustained lifestyle changes since the procedure.

“It’s not just about the weight I’ve lost,” she said.

“It’s about the life I took back.”

Learning to breathe again

Rhiannon Chihi weighed 500lbs and says weight loss jabs didn't work
Rhiannon Chihi after. (Jam Press/@bigtianna_)

The physical changes are significant. But Chihi talks more about what has shifted mentally.

She no longer avoids mirrors. She no longer calculates whether furniture will hold her before she sits down.

She is starting to feel like a person who participates in life rather than watching it happen.

“For so many years I felt like I was trapped inside my own body,” she said.

“Now it genuinely feels like I have been given a second chance at life.”

She knows she isn’t finished. “I’m not at the top yet,” she said.

“But for the first time in my life I know I’m finally moving in the right direction and I wouldn’t have it any other way.”

Why it matters

Rhiannon Chihi weighed 500lbs and says weight loss jabs didn't work
Rhiannon Chihi after. (Jam Press/@bigtianna_)

Medical tourism for bariatric surgery continues to grow, driven by NHS waiting times, the cost of private procedures in the UK and the visibility of transformation stories on social media.

Chihi’s experience will resonate with creators and audiences in the weight loss space, where before-and-after content consistently generates high engagement.

But the story also raises questions that the viral format tends to skip over.

Bariatric surgery abroad carries risks that differ from domestic procedures, and the long-term support structure matters as much as the operation itself.

Chihi says her Turkish medical team provided that support. Not everyone’s experience is the same.

For creators covering health, body image or medical tourism, stories like Chihi’s are valuable because they’re specific.

(Jam Press/@bigtianna_)
(Jam Press/@bigtianna_)

She names the cost, the procedure, the platform and the timeline.

That level of detail is what separates a useful account from a generic transformation post.

Chihi is still losing weight. She’s 21 and, by her own account, breathing properly for the first time.

READ MORE: I sobbed in the shower because I couldn’t bear to touch my own body at 19 stone – now I’m a size 8 and I finally feel like ME

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