Some cataracts are present at birth (called congenital cataracts), and others develop during the first few months or years of life. Some cataracts are hereditary, and others due to metabolic or systemic abnormalities.
Dry Eye A collection of symptoms that make up an eye condition due to imbalance in the quantity or quality of tears. What you may feel is gritty eyes, pricking or burning sensation, irritation or a feeling of a foreign body in the eyes.
Today, data drives business decisions. People are using the Internet for searching for information, doing work, business, communication, entertainment, and also for social networking. Companies now can get customer data from various sources.