Surgery can permanently change your eye color to blue

An American medical company is promoting a new laser surgery for those who want to permanently change their eye color to blue.

California-based Stroma Medical has helped at least 37 patients change their eye color from brown to green with a laser surgery for about 20 seconds.

Laser works to remove brown melanin, a pigmented pigment for hair and skin.

Without brown melanin, when light enters and disperses in the stroma, blue will appear.

In an earlier interview with CNN, the representative of Gregg Homer said the laser was so weak that the eye did not hurt when it came into contact.

However, the medical industry and ophthalmologists are still concerned about the inability to reverse the eye color of this surgery.

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2. Eye care method properly after surgery