It happens when a parasite that can be found in water invades the eye, damaging the cornea, causing severe pain and ...
Alcon expects 2024 sales of $9.8 billion to $9.9 billion, compared with prior guidance of $9.9 billion to $10.1 billion. It expects core earnings per share of $3 to $3.05, compared with a previous ...
Soft multifocal lenses show promise as a management tool for accommodation and vergence disorders in patients without presbyopia.
McCasland, who lives in Longview, Texas, has been wearing contact lenses for 16 years. She says she’s always practiced good ...