Kidney Disease Warning Signs: If You Notice These Eye Symptoms, It Could Be Something Serious
Waking up with mild burning or itching in the eyes might seem normal, but if it lasts throughout the day, it could be a sign of something more serious.
Persistent eye swelling, itching, or blurry vision might not just be an eye issue — it could be a warning sign from your kidneys.
These changes in the eyes can point to deeper problems happening inside the body.
Kidney disease often progresses quietly without early symptoms, but your eyes may start showing signs that should not be ignored.
If you’ve noticed any unusual changes in your eyes, it’s time to pay attention.
Sudden blurry or double vision isn’t always just an eye problem. High blood pressure and diabetes — both क्लोजली
linked to kidney issues — can affect the tiny blood vessels in the eyes, leading to vision changes or even sudden vision loss. According to health experts,
if there’s swelling around the eyes and no clear explanation from an eye check-up, it’s worth getting your kidney function tested.
People living with kidney disease, especially those on dialysis, often experience dry or itchy eyes.
This is usually due to an imbalance of minerals and waste in the body.
If you constantly feel the need to rub your eyes, it’s a sign to consult a doctor.
Redness in the eyes or bloodshot appearance may also be connected to kidney-related problems. Uncontrolled high blood pressure or diabetes can be behind it.
Sometimes, conditions like lupus nephritis (a type of kidney inflammation) can seriously affect the eyes as well.
Some people with kidney disease may also struggle to distinguish colours, especially blue and yellow.
This can be due to optic nerve damage or retinal changes caused by long-term illness.
How to Keep Your Kidneys Healthy
Your kidneys are vital organs that help filter the blood, remove toxins, and maintain the body’s fluid and salt balance. To keep them functioning well:
Drink at least 8–10 glasses of water a day
Reduce your intake of salt and processed foods
Exercise regularly and maintain a healthy weight
Avoid smoking and limit alcohol
Keep your blood pressure and blood sugar under control
Get a full health check-up at least once a year
Disclaimer: Dear reader, thank you for reading this article. It is intended for general awareness only. We’ve used home remedies and general information in putting this piece together.
Always seek advice from a qualified medical professional before acting on any of the suggestions.
FAQs: Eye Symptoms & Kidney Disease
Can eye problems really be linked to kidney disease?
Yes. Persistent eye issues like swelling, blurred vision, or dryness can sometimes be early signs of kidney dysfunction, especially if you have conditions like high blood pressure or diabetes.
What kind of eye changes should I take seriously?
Look out for:
Sudden blurred or double vision
Puffy or swollen eyelids (especially in the morning)
Persistent dryness or itching
Red or bloodshot eyes
Trouble seeing colours properly (blue/yellow confusion)
Why do kidney problems affect the eyes?
Kidney disease can cause changes in blood pressure, fluid balance, and waste buildup — all of which can affect delicate blood vessels in the eyes and lead to vision changes or discomfort.
Is it normal to wake up with itchy or burning eyes?
Occasionally, yes. But if it persists throughout the day or worsens over time, it could be a warning sign of an underlying issue like kidney disease or uncontrolled diabetes.
Do dialysis patients have more eye problems?
Yes. People on dialysis often experience dry, itchy eyes due to mineral imbalances and toxin build-up in the body. Regular eye check-ups are essential for them.
Should I see a nephrologist or an eye specialist first?
If your eye problems are unusual or persistent and no clear cause is found by your optometrist, it’s wise to consult your GP or a nephrologist to evaluate kidney function.
How often should kidney function be tested?
For healthy adults, once a year is generally enough. But if you have diabetes, high blood pressure, or unusual symptoms — more frequent testing may be necessary.
Can lifestyle changes improve kidney and eye health together?
Absolutely. Staying hydrated, reducing salt and processed foods, controlling blood sugar and BP, quitting smoking, and staying active all support both kidney and eye health.
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