It's a condition that affects your vision and up until now major surgery was the only way to treat it. Now some doctors offer a non-surgical procedure as an option.
"I've always had perfect vision," said Jesus De Barros.
He was driving to work when his world suddenly changed.
"I looked to my right and I see all the traffic signs are blurry and I started freaking out," he remembers.
His right eye wouldn't focus."So in order to see something it has to be really close up to the eye," Jesus said.
He was finally diagnosed with keratoconus.
"Kerato means cornea, conus means cone," explained Inna Ozerov, M.D., a surgical ophthalmologist at Miami Eye Institute.
Dr. Ozerov said one in 2,000 people in the United States have this condition.
"The clear part of the eye, the dome-shaped structure of the eye, the cornea, starts to lose its shape and become deformed," explained Dr. Ozerov.
That causes serious vision problems. As the cornea becomes thinner, vision gets worse.
Dr. Ozerov said, "Patients ended up needing corneal transplant surgery because that was the only option that was available to them."
Until now. The FDA recently approved a procedure called collagen cross-linking.
"I essentially remove the top layer of the cornea," detailed Dr. Ozerov.
Then she uses a liquid form of Vitamin B and a dose of ultraviolet light to stiffen the cornea.
"Therefore it doesn't allow the cornea to deform further," said Dr. Ozerov. "In some patients it can even improve their vision."
According to Dr. Ozerov, the recovery is much faster. A few days after the procedure, Jesus was back to work and driving.
"Eyesight is pretty much what I had before which is great," Jesus said.
Doctors say the earlier this condition is caught the better the chance treatment can help. So screening is critical.