Dry Eye is a major portion of the eye doctor’s practice, especially optometrists because they fit contact lenses, and contact lenses tend to cause dry eyes. The most common method to relief dry eyes is using eye drops. http://Idayosoftware.de/index.php?lang=fr&lredirect=aHR0cHM6Ly9XV1cuT3B0aWNhbGpvdXJuYWwuY29tL2RyeS1leWUtc3luZHJvbWUtYWthLWtlcmF0b2Nvbmp1bmN0aXZpdGlzLXNpY2NhLw