A lady who underwent surgical operation to switch her eye colour from brown to blue has printed how the process modified her existence. Ulku Dogan, from San Francisco, flew to New York Town for the $12,000 operation referred to as keratopigmentation, the place surgeons lower open the transparent house on the best of the attention and fill it with a dye.She was once mindful however beneath native anesthetic all over the process, and he or she directed the surgeon so as to add extra dye till her eyes have been the specified colour.In a clip following the surgical operation, Ms Ulku — who works as a wealth adviser — exclaims ‘wow’ and says she ‘loves’ the brand new colour.Eye colour trade surgical procedures are changing into an increasing number of standard in america, with a number one surgeon pronouncing he now sees 400 sufferers for the operation yearly — in comparison to simply 15 in 2019.However, mavens warn towards the process, pronouncing it is irreversible, now not authorized by way of the FDA and may lead to blindness or different severe headaches with imaginative and prescient.However medical doctors providing the surgical procedures rail in contrast characterization, pronouncing regardless of the warnings they’re normally secure and fast, taking simply half-hour. Pictured above is Ulku Dogan earlier than (left) and after the surgical operation (proper) to switch her eye colour from brown to blue. She is a wealth marketing consultant in San FranciscoMs Dogan, 49, informed Industry Insider: ‘I think assured, more than happy. It is the most efficient funding I have ever finished for myself. I want I had finished this 10 years in the past.’She did say she suffered from discomfort, alternatively, and lightweight sensitivity — an excessive discomfort or ache within the eyes when they’re uncovered to vivid lighting.This will additionally come with sensitivity to any stage of illumination, or ache, that may end up in migraines or different problems.In every other case, Cameron Briggs — a 22-year-old cryptocurrency investor from Essex, England — stated the surgical operation left him feeling like he was once ‘about to blow up’.He informed the Washington Submit he was once in ache for roughly 48 hours after the process to make one in all his eyes bluish grey to check his puppy pet’s. ‘It was once terrible, I felt ill,’ he stated a number of months later. ‘However it is a process on the finish of the day, what did I be expecting?”I did factor, although,’ he added, ‘ “If I am getting one eye and go away the opposite, no less than I’m going to handiest cross blind in a single eye”.’Known as keratopigmentation, the process comes to chopping into the cornea — the transparent, outermost, a part of the attention — the usage of a laser, after which filling the realm with the specified pigment.There could also be every other type of eye colour surgical operation, involving implanting a coloured sheet into the attention — referred to as Iris implant surgical operation — to switch its colour. Ms Dogan underwent keratopigmentation previous this 12 months and ‘beloved’ her effects A affected person recognized handiest as Mark who had this process in Panama up to now to show his eyes from brown to blue ended up going blind in the precise eye.The American Academy of Ophthalmology (AAO) says eye colour trade procedures like keratopigmentation could cause blindness, gentle sensitivity or cataracts — cloudiness within the eye that blurs and obscures imaginative and prescient.It additionally says the process has now not been authorized for beauty functions by way of the FDA. (However it may possibly nonetheless be performed off-label, because the surgical operation makes use of a technique authorized by way of the FDA however for remedy of every other situation.)Keratopigmentation makes use of the similar lasers as the ones in LASIK eye surgical operation — which reshapes the cornea to permit any person to peer with out glasses.Those have up to now been related to headaches with the eyes, together with ache, blurred or double imaginative and prescient and over the top tearing.Mavens providing the attention colour trade surgical operation, alternatively, insist it’s normally secure to accomplish — bringing up a 2021 find out about that tracked 40 sufferers who had the surgical operation for roughly 29 months.Its effects confirmed 12 of the sufferers — 30 p.c — skilled gentle sensitivity following the process, whilst 5 stated the pigment light and one — who had up to now had different surgical operation on their eye — advanced corneal ectasia, a situation that reasons the cornea to skinny and bulge outward.Many sufferers who’ve the surgical operation settle for the hazards and say they’re proud of the effects.In addition to Ms Dogan, 39-year-old actual property employee Jason Jimenez, from New York Town, who had his eyes modified from brown to gentle grey, says he does now not remorseful about the paintings.’I see it as an enhancement,’ he informed the Wall Boulevard Magazine. ‘Other people get their enamel finished, they get implants and Botox. If it is one thing that might make you happier, make you glance higher — then why don’t you?’ Most sensible mavens proceed to warn over the risks, together with the medical spokeswoman for the AAO Dr JoAnn Giaconi, who stated: ‘Do not assume that those surgical procedures elevate no chance.’No surgical operation is freed from chance. With purely beauty surgical procedures at the eye, it is simply now not definitely worth the chance in terms of your just right imaginative and prescient.’Dr Julian Prosia, an optometrist in Canada, additionally warned on TikTok: ‘In my view, if it have been me, I’d quite use coloured contacts for a beauty receive advantages as an alternative of placing myself susceptible to long-term unwanted effects.’