Finding blood in your urine can be alarming. Can stress cause blood in urine, or is another underlying condition responsible?
In this article, we will examine what causes urine to turn red, as well as how hematuria is diagnosed and treated.
What is Hematuria?
Hematuria is the medical term for the presence of blood in urine. There are two types.
Microscopic Hematuria
Microscopic hematuria occurs when red blood cells are present in urine. They cannot be seen without a microscope. It is often discovered during routine lab testing.
Gross Hematuria
Gross hematuria describes visible blood in the urine. It colors the urine red, pink, or brown. This type should never be ignored, even if it appears once and doesn’t return.
Both types require medical evaluation. Blood in urine affects at least 1 in 5 people at some point in their lives. So while it is alarming, it is not uncommon.
Causes of Blood in Urine
There are many conditions that can cause blood to appear in your urine. Some are minor and easily treated. Others can be more serious.
Common Causes
- Urinary Tract Infection (UTI)
- Enlarged Prostate (in men)
- Kidney Stones
- Bladder Infections
- Vigorous Exercise
- Certain Medications (blood thinners, pain relievers, antibiotics)
- Sickle Cell Anemia
- Alport Syndrome (a genetic condition affecting the kidneys, eyes, and hearing)
- Physical Trauma
Serious Causes
More serious causes include cancer of the kidney or bladder. Swelling of the kidneys, urethra, bladder, or prostate can also be responsible.
Kidney disease, kidney infection, bladder cancer, and kidney cancer are all serious. They should be treated by a healthcare professional as soon as possible.Some of these causes overlap with conditions made worse by stress. UTIs, for example, are one of the most common causes of bloody urine. If you are experiencing symptoms like painful or frequent urination alongside blood, understanding the symptoms of a UTI can help you determine when to seek care.
Risk Factors for Hematuria
Certain factors increase your risk of finding blood in your urine.
Who Is at Higher Risk?
- People with a family history of kidney disease
- Those who experience chronic UTIs
- Smokers, who expose the kidneys and bladder to harmful toxins
- People with regular exposure to toxic chemicals
- Those undergoing radiation for pelvic cancer
Age and sex also play a role. Men over 50 face higher risk due to prostate changes. Women are more prone to UTIs due to their anatomy, making them more vulnerable to certain causes of hematuria.
If you have one or more of these risk factors and notice blood in your urine, early evaluation is especially important.
When to Seek Medical Attention for Hematuria
Finding blood in your urine is not always a reason to panic. But it should always be taken seriously.
First, Rule Out Food-Related Discoloration
Before seeking care, consider your recent diet. Certain foods can make urine appear red or pink without any blood present. These include:
- Beets
- Carrots
- Blackberries
- Rhubarb
Certain vitamins and food dyes can also temporarily change urine color.
When You Should Always See a Doctor
If you cannot rule out blood as the cause, err on the side of caution and seek medical attention. Visiting a physician the first time blood appears could save you valuable time for diagnosis and treatment.
It is also important to know that blood can appear in urine one day and not the next. This does not mean the underlying condition has resolved. A medical examination is still necessary.Some conditions that cause bloody urine, like kidney infections, can escalate quickly when untreated. Knowing when to go to the hospital for a kidney infection can help you take the right action before the condition becomes more serious.
Diagnosis
Diagnosing the root cause of blood in urine can sometimes be challenging. It is not always immediately apparent.
Initial Testing
- Urinalysis, checks urine for blood, infection, and protein
- Urine culture, identifies the presence of bacteria
- Review of current medications, blood thinners and NSAIDs can contribute to bleeding
- Personal and family health history, including infections, kidney stones, injuries, and smoking habits
Advanced Testing
If initial tests are inconclusive, further steps may include:
- Cystoscopy, a small camera is used to look inside the bladder
- MRI or CT scan, detailed kidney imaging to identify structural causes
- Blood tests, to detect kidney disease, cancer markers, or organ dysfunction
If results remain inconclusive and no immediate danger is found, your doctor may ask you to monitor symptoms and return for further testing. Follow-up as directed is always advisable.
Treatment
Treatments vary depending on the underlying cause. The goal is always to address the root condition, not just the bleeding.
Urinary Tract Infections
UTIs are treated with prescribed antibiotics. Most resolve within a few days of starting medication.
Kidney Stones
Kidney stones may require increased hydration and pain management. In some cases, medical intervention is needed to break up or remove the stone.
Serious Conditions
Kidney disease or cancer requires working closely with your physician. A specialist referral and more advanced therapies may be necessary.
Regardless of the cause, your doctor will be committed to diagnosing your condition accurately. Early diagnosis leads to earlier, more successful outcomes.
Village Emergency Center Can Help
Stress cannot cause blood in urine on its own. But the conditions that can are worth getting checked out as soon as possible.
If you or a loved one is experiencing hematuria, do not delay. At Village Emergency Centers, our board-certified physicians are available 24 hours a day, 7 days a week. We evaluate urinary symptoms with fast, accurate diagnostics, including urinalysis, blood work, CT scans, and ultrasound.With locations in League City and Jersey Village, we offer no-wait emergency care close to home. Feel free to contact our team before your visit or simply walk straight in, we are always ready to help.