All About Cataracts - Frequently Asked Questions 1. What exactly is a cataract? 2. Are cataracts found only in older people? 3. My doctor says I have a cataract, but he wants to wait a while before removing it. Why? 4. Is cataract surgery serious? 5. How are cataracts removed? 6. My father had cataract surgery a few years ago, and he had to wear thick glasses afterward. Is this still necessary? 7. How much does cataract surgery cost? 8. What are the possible risks of cataract surgery?