What are the early signs of cataract and when is surgery needed?

By Abhay Kumar, founder of ORINvue · 2026-10-17

What are the early signs of cataract and when is surgery needed?

The early signs of cataract are slowly cloudy or blurry vision, glare around lights at night, colours looking faded and frequent changes in glasses power. Surgery is usually considered when cataract starts to interfere with daily life, such as reading, driving or recognising faces, and the decision is made by an ophthalmologist, not by waiting for the cataract to become fully ripe.

What a cataract is

The natural lens inside the eye is clear. With age, injury, diabetes, long steroid use or some eye diseases, proteins in the lens clump and make it cloudy, so less light reaches the retina. It is the leading cause of treatable blindness in India, and most cases are age related, starting after about 50-60.

Early signs to notice

  • Vision like looking through a dirty or foggy window
  • Halos and glare from headlights and street lights at night, which can make driving in Lucknow traffic uncomfortable
  • Colours looking yellowish or washed out
  • Needing more light to read
  • Double vision in one eye
  • Your spectacle number changing again and again
  • In some people, near vision seems to improve for a while (called second sight)

Is it only age

Not always. Diabetes, smoking, long sun exposure without UV protection, eye injury, steroids and family history raise the risk. Babies and young people can also have cataracts and need urgent specialist care.

Do glasses fix cataract

New glasses can help in the early stage by sharpening vision for some time. But glasses cannot remove the cloudy lens. Once the cataract is dense enough to affect your daily tasks, the only treatment is surgery.

When is surgery needed

  1. When blur or glare affects reading, work, driving or safe walking
  2. When the cataract makes other eye problems hard to examine or treat
  3. When the lens becomes swollen or causes other problems, as advised by the surgeon

You do not have to wait until the cataract is completely mature. Modern surgery replaces the cloudy lens with a clear artificial lens, usually as a short day-care procedure. Your ophthalmologist will explain lens options and risks.

Protect your eyes

  • Wear UV-protective sunglasses outdoors
  • Control blood sugar and blood pressure
  • Do not smoke
  • Avoid using steroid eye drops without a doctor
  • Get an eye check every year after 40

Frequently asked questions

Can cataract be cured with eye drops?

No proven drops remove a cataract. Surgery is the treatment.

Does cataract come back after surgery?

The lens is replaced, so the same cataract does not return. Some people later get a cloudy capsule behind the lens, which a quick laser can clear.

Can I use my phone and TV with cataract?

Yes, but it will be harder. Screens do not cause cataract.

Is cataract surgery safe?

It is one of the most commonly performed surgeries and generally has a high success rate, but every surgery has risks. Your surgeon will discuss them.

Which doctor should I see?

An ophthalmologist. An optometrist can test vision and refer you.

How ORINvue can help

Every eye test at ORINvue is done by our qualified optometrist, Khushboo Gangwar: a complete vision and eye-health check in 10-15 minutes. If your eyes need medical treatment or surgery, she guides you to a trusted eye specialist.

Read our guide: https://orinvue.netlify.app/eye-health/cataract.html .

Information only, not medical advice.

About ORINvue

ORINvue is an optical store opening in December 2026 in Lucknow's Kalyanpur / Vikas Nagar area, open daily 10 AM to 10 PM. It was founded by Abhay Kumar to give Lucknow families honest eye tests and fixed, all-inclusive glasses packages. Visit https://orinvue.netlify.app for details.

Read this on the ORINvue website (with video and reader Q&A): https://orinvue.netlify.app/blog/cataract-early-signs-when-surgery.html

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