When to Go to the ER for Kidney Stones

Published on: March 3, 2025
A man with severe pain caused by kidney stone trying to get up from the sofa

Kidney stones can be excruciating, and knowing when to seek medical attention is critical. While some stones pass naturally, others require urgent medical intervention. Many people wonder whether they should go to the ER or urgent care for kidney stones and what symptoms indicate a serious problem.

Understanding Kidney Stones

Kidney stones are solid mineral and salt deposits that form in the kidneys. They vary in size and can cause immense pain when passing through the urinary tract. While small stones may pass on their own, larger stones can become lodged and block urine flow, leading to complications.

Symptoms That Require an ER Visit

Knowing when to go to the ER for kidney stones can prevent serious health risks. If you experience any of the following symptoms, an ER visit is necessary:

  • Severe pain in the back, side, or lower abdomen that is unbearable
  • Nausea and vomiting that prevents you from keeping fluids down
  • Blood in the urine, which may indicate damage to the urinary tract
  • Difficulty urinating or a complete inability to pass urine
  • Fever and chills, which could suggest an infection

If the stone is obstructing urine flow or an infection develops, immediate treatment is necessary to prevent complications such as kidney damage or sepsis.

Can Urgent Care Diagnose Kidney Stones?

Many wonder, can urgent care diagnose kidney stones? The answer is yes but with limitations. Urgent care centers can evaluate symptoms, perform urine tests, and use imaging tools like X-rays or ultrasounds to detect stones. However, they may refer patients to an ER if the stone is too large or causing severe symptoms.

ER or Urgent Care for Kidney Stones: How to Decide

Choosing between the ER or urgent care for kidney stones depends on your symptoms. Here’s a general guide:

Go to urgent care if:

  • The pain is mild to moderate and manageable with over-the-counter medications.
  • You are still able to urinate, even if it is uncomfortable.
  • There is no fever or signs of infection.

Go to the ER if:

  • The pain is unbearable and not relieved by medication.
  • You have difficulty urinating or experience a complete blockage.
  • There are signs of infection, such as fever, chills, or vomiting.
  • You have a history of kidney disease or are immunocompromised.

Urgent care may sometimes refer patients to the ER if their condition worsens or requires advanced medical intervention.

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How the ER Treats Kidney Stones

In the ER, doctors assess the severity of the kidney stone and provide appropriate treatment. Common ER treatments include:

  • Pain management: IV pain medications to control severe discomfort.
  • Fluids: Intravenous fluids to help flush out the stone.
  • Imaging: CT scans or ultrasounds to locate the stone and assess its size.
  • Medications: Prescription drugs that relax the urinary tract and aid in stone passage.

Surgical intervention: If the stone is too large to pass, procedures like lithotripsy (shock wave treatment) or ureteroscopy (using a scope to remove the stone) may be required.

How Urgent Care Treats Kidney Stones

While urgent care can diagnose kidney stones, their treatment options are more limited than those of an ER. If symptoms are not severe, urgent care may:

  • Provide pain relief through prescription or over-the-counter medications.
  • Conduct urine tests to check for infection or blood in the urine.
  • Perform imaging tests, if available, to confirm the presence of stones.
  • Prescribe medications to help relax the ureters and make passing the stone easier.
  • Refer patients to a specialist or ER if necessary.

Urgent care is a good option for mild cases but lacks the resources to handle severe kidney stone complications.

Managing Kidney Stones at Home

If a doctor determines that your kidney stone is small and will likely pass on its own, home treatment can help ease discomfort. Steps to manage kidney stones at home include:

  • Drinking plenty of water: Staying hydrated helps flush the stone out more quickly.
  • Taking pain relievers: Over-the-counter medications like ibuprofen or acetaminophen can help relieve discomfort.
  • Using prescribed medications: Certain drugs can relax the urinary tract, making stone passage less painful.
  • Straining urine: Catching the stone can help doctors analyze its composition and recommend ways to prevent future stones.

If symptoms worsen or the stone does not pass within a few days, seek medical attention.

Preventing Kidney Stones

Once you’ve had a kidney stone, you’re at a higher risk of developing more. Preventive measures include:

  • Drinking plenty of fluids (aim for at least 2-3 quarts or liters of water per day).
  • Reducing salt and processed foods to decrease mineral buildup.
  • Limiting oxalate-rich foods like spinach, nuts, and chocolate.
  • Eating a balanced diet with moderate amounts of calcium and protein.
  • Following medical advice and taking prescribed medications if necessary.

Final Thoughts on Kidney Stone Diagnosis and Treatment

Can urgent care diagnose kidney stones? Yes, but if the case is severe, an ER visit is the better choice. If you’re unsure where to go, seek medical advice promptly .
A doctor filling up patient's records at a desk with a model of a kidney on it
Knowing when to go to the ER for kidney stones can prevent complications and ensure you get the right treatment. If symptoms are severe, such as unbearable pain, fever, or inability to urinate, head to the ER immediately.

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