Love Island star Jack Fowler said his throat closed and he felt his tongue begin to swell “within seconds” of being served ice cream containing nuts on a flight, despite repeated reminders to staff that he had a life-threatening allergy.

The 27-year-old described himself as “extremely lucky” to have immediately noticed something was wrong with the vanilla ice cream and spat it out before discovering crushed pistachio nuts were hidden within it.

The former reality TV contestant, who said he was left struggling to breathe, said it was the second time during his flight with Qatar Airways that he had been served nuts, having been offered pastries with nuts after boarding the plane.

He wrote on Instagram: “I told @qatarairways hostess’s five times I was anaphylactic to nuts (life-threatening allergy). As well as asking for reassurance when every meal was served to me, that it was nut-free.

“To be given nuts TWICE is such a massive failure from @qatarairways. Within seconds I couldn’t breath properly after eating the crushed pistachio nuts beneath my vanilla Ice cream.

“My throat closed and my tongue felt like it was swelling. I was told the vanilla ice cream was my safest option. It wasn’t. @qatarairways you have failed in so many ways. I’m extremely lucky. The next person might not be.”

In the post, the reality star warned all airlines that more needed to be done to protect those with severe dietary requirements.

He said that the pilot had contacted different countries to divert him to for treatment, but it was not necessary because Fowler had reacted so quickly.

“But I can not begin to tell you how scary that was. I told you five times I’m allergic. You gave me nuts twice. I could’ve died. The next person might not be so lucky. Absolute shambles,” he added.

The ice cream incident came an hour after Fowler had detailed on social media what he thought was a lucky escape avoiding nuts on a pastry that he was served.

National Television Awards 2019 – Arrivals – London
Love Island stars Jack Fowler, Josh Denzel and Eyal Booker attending the National Television Awards 2019 (Ian West/PA)

He wrote on his Instagram story: “I told my airhost at the beginning of the flight that I am anaphylactic to all nuts (extremely allergic to nuts). He made a note and assured me it wouldn’t be a problem.

“After selecting my meals, I was later served pastries with nuts on it. Thankfully I spotted them and didn’t eat it. And when notifying my hostess about it, he was extremely sorry.

“But this is the kind of situation could’ve gone soooo bad. Me eating a nut in the air despite me even taking an EpiPen, would have caused me to have a serious shock and quite possibly die.

“We would have had to divert and land in order for me to get treated in time. Moral of this story is: If you’re a flight attendant reading this, make sure you have a system that works and prevents this type of this from happening.”

In the post, he also encouraged allergy-sufferers to speak up and not to “feel like you are being a nuisance” for having a dietary requirement.

Love Island 2018
Jack Fowler who entered the villa in 2018 (ITV/PA)

Fellow Love Island stars Montana Brown, Ellie Brown, Wes Nelson and Kaz Crossley all shared messages of relief that he had survived the incident on Instagram.

Meanwhile, musician Tom Zanetti said: “That’s insane. Glad u knew what u was u doing and glad ur ok pal.”

A spokesperson for Qatar Airways said: “Passenger health and safety is of paramount importance to Qatar Airways and we require all passengers with severe food allergies to notify the airline no less than 48 hours in advance of flying with a completed medical information form (MEDIF) as instructed on our website.

“The airline will work with the passenger to reduce the risk of contamination but as flights are public, an allergen-free environment is not guaranteed.

“We are aware of an issue concerning a passenger who had a reaction to nuts on board and are investigating the incident.”