Kidney stones do not always hit you all at once. Sometimes your body gives you small, easy-to-miss warnings before things get serious. Here are 6 simple signs to watch out for.
1. Pain in Your Back or Side
This is the most common sign. You may feel a dull ache or a sharp pain on one side of your back, just below the rib cage. It can come and go in waves and may slowly travel down toward your lower belly and groin as the stone moves.
If your back pain feels different from usual and keeps coming back – pay attention to it.
2. Burning When You Urinate
A stinging or burning feeling when you pass urine is one of the early signs of a developing kidney stone. As the stone moves closer to the bladder, it irritates the urinary tract lining and causes this uncomfortable sensation.
Many people confuse this with a UTI. If the burning comes with back pain – a kidney stone is very likely the reason.
3. Blood in Your Urine
Your urine turning pink, red, or dark brown is a clear warning sign. This happens because the stone scrapes the inner walls of the urinary tract as it moves through.
Sometimes the blood is too small to see with your eyes and only shows up in a urine test. Either way – any sign of blood in your urine needs to be checked by a doctor right away.
4. Needing to Urinate More Often Than Usual
Feeling the urge to urinate very frequently – even when very little comes out – is a sign that a stone may be sitting near your bladder and irritating it.
You may feel like you constantly need to rush to the bathroom but produce only a few drops each time. This is your body telling you something is blocking the normal flow of urine.
5. Cloudy or Smelly Urine
Healthy urine is clear and does not have a strong smell. If your urine suddenly looks cloudy or has an unusual bad odour, it could mean a urinary infection has developed alongside the kidney stone.
Kidney stones can block urine flow and allow bacteria to grow. Cloudy and foul-smelling urine appearing together is a sign you should not ignore.
6. Nausea and Upset Stomach
Feeling sick to your stomach for no obvious reason – especially when paired with back or side pain – can be an early sign of a kidney stone.
The kidneys and the digestive system are closely connected through shared nerves. When a stone causes pain or irritation, your stomach reacts to it too. Nausea, an unsettled feeling, or even vomiting alongside back pain is a combination worth taking seriously.
What to Do Next
If you are experiencing one or more of these signs together, do not wait and hope they go away on their own. See a urologist near you as soon as possible.. A simple urine test and a quick scan can tell you exactly what is going on and the earlier you catch it, the easier it is to treat.
