What are the symptoms of cataracts?

Jul 10, 2024 Source: Cainiu Health
Disease description:

I always feel like there's something wrong with my eyes, as if I might have cataracts. I'd like to ask the doctor: what are the symptoms of cataracts?

Doctor's answer (1)
Dr. Wang Shuai
Cataracts are a common eye condition, with the following typical symptoms: 1. **Progressive vision blurring**: Patients may notice that their vision is no longer as clear as before, as if covered by a thin fog. Usually, both eyes are affected, although the severity may differ between the two. 2. **Reduced color perception**: Patients may find colors less vivid than before, especially blues and purples, which may appear dull. 3. **Decreased contrast sensitivity**: The ability to distinguish different shades and depths weakens, making it more difficult to see in both bright and dim lighting conditions. 4. **Night vision problems**: Vision deteriorates more noticeably during nighttime driving or in low-light environments. Glare or halos around lights may also occur. 5. **Monocular multiple images**: A single object may appear as multiple images, which may be caused by irregular clouding of the lens. 6. **Difficulty with reading or close-up work**: Although vision may be temporarily improved by adjusting eyeglass prescriptions in the early stages, this improvement diminishes as the cataract progresses. 7. **Narrowed visual field**: In advanced stages, cataracts may cause a gradual narrowing of the visual field, giving the sensation of looking through a tube. Note: If you experience any of the above symptoms, especially vision loss, seek medical attention promptly for an eye examination.