October 7, 2026

10 Signs of Kidney Trouble You Might Be Explaining Away

It is easy to explain away small changes in how you feel. A little ankle swelling may seem like the result of a long day on your feet. Tiredness may feel like part of getting older. Waking at night to urinate, dry itchy skin or occasional bubbles in the toilet can all have ordinary explanations.

And often, they do. The difficulty is that kidney disease can progress quietly, sometimes with few obvious symptoms. When symptoms do occur, many overlap with other common health issues. The important question is not whether one isolated symptom “proves” a kidney problem, but whether a new or persistent pattern deserves proper medical assessment.

When everyday changes become a pattern

The video examines several signs that can be easy to dismiss, including recurring foamy urine, persistent puffiness around the eyes, swelling in the ankles or hands, changes in urination, fatigue and difficulty concentrating.

None of these symptoms can identify kidney disease on their own. For example, swelling may have causes involving the heart, liver, circulation or medicines. Fatigue is among the most common and least specific complaints in medicine. But when several changes appear together—or occur alongside high blood pressure, diabetes, or previously abnormal kidney results—they can provide useful clues that should not simply be put down to age.

Why some symptoms need prompt attention

Some changes are less suitable for a wait-and-see approach. Visible blood in the urine may have a range of causes, from infection or stones to other conditions that need investigation. It is not possible to tell the cause just by looking, even if it happens only once.

New or worsening shortness of breath is also an important warning sign. Advanced kidney problems can contribute through fluid overload or anaemia, but heart and lung causes may be more immediate and more likely. The video explains why it is unsafe to assume breathlessness is “just the kidneys”—or simply a sign of reduced fitness.

Symptoms are not the main screening tool

Perhaps the most important message is that waiting for a long list of symptoms is not a reliable way to find kidney disease. Many of the signs discussed tend to occur later, and some people can have declining kidney function without noticing anything unusual.

The video introduces two complementary tests used to assess kidney health: eGFR, a blood test that estimates filtering function, and UACR, a urine test that looks for albumin leakage. A result needs interpretation in context, and a single abnormal result may need repeating; chronic kidney disease is assessed from the overall pattern over time.

This is particularly relevant in later life, when the likelihood of kidney problems increases and other conditions can complicate the picture. People with diabetes, high blood pressure, heart disease, a previous acute kidney injury, obesity, or a family history of kidney disease may have additional reasons to discuss testing with their healthcare professional.

Watch the video for the full picture

Dr Deepa explains the warning signs, their important limitations, and the questions worth raising with a clinician. The aim is not to diagnose yourself from a symptom list, but to recognise changes that may warrant the right conversation and the right tests.

Medical note: This content is general education and does not replace personal medical advice.