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Reduced appetite
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Unexplained weight loss
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Nausea after eating
These symptoms may appear gradually and may worsen over time.
8. Puffiness Around the Eyes
Another sign that may appear early is swelling around the eyes, especially in the morning. This occurs when protein leaks into the urine due to impaired kidney filtration.
Visible puffiness or persistent swelling near the eyes may indicate kidney-related issues.
9. High Blood Pressure
The kidneys help regulate blood pressure by controlling fluid balance and releasing hormones that affect blood vessel function.
When kidney function declines, blood pressure may rise. At the same time, high blood pressure can also damage the kidneys, creating a harmful cycle.
Regular blood pressure monitoring is important for protecting kidney health.
10. Persistent Back Pain Near the Kidneys
Some people with kidney disease experience pain in the lower back or sides, near where the kidneys are located. This discomfort may feel like a dull ache or pressure.
However, not all kidney problems cause pain, which is why other symptoms should also be considered.