Brown blood after drinking coffee? What could be the cause?

Possible causes of brown blood after drinking coffee

Drinking coffee is a morning ritual for many people, but sometimes it can have some unusual side effects. One of these is seeing brown blood during urination. This can be a cause for concern and confusion, so it's important to understand what might be causing this symptom.

1. Kidney stones

Kidney stones are formed when a substance in the urine exceeds its solubility limit and forms solid crystals. When these crystals become large enough to pass through the urethra, they can cause severe, persistent pain in the lower abdomen or back and can cause brown blood to appear during urination.

2. Urinary tract infection

Urinary tract infections are usually caused by bacteria that enter the urinary system. When the bacteria infect the bladder, ureters, or kidneys, it can cause discomfort such as redness, burning, and frequent urination. If the infection is severe and spreads to the kidneys, it may cause blood in the urine.

3. Bladder infection

A bladder infection is a common urinary tract infection that is usually caused by bacteria that have entered the bladder. This infection causes a burning and stinging sensation when urinating and may be accompanied by frequent urination and blood.

4. Pyelonephritis

Pyelonephritis is a kidney infection caused by bacteria. It usually occurs in people with pre-existing urinary problems or weakened immune systems. In addition to blood in the urine, it may also be accompanied by systemic discomfort such as chills, high body temperature, nausea and vomiting.

5. Prostate problems

If a man experiences brown blood after drinking coffee, the cause may be prostate-related. Problems such as prostate hyperplasia or prostate cancer can cause difficulty urinating, which may be accompanied by blood.

6. Other reasons

In addition to the common reasons mentioned above, there are other possible causes of brown blood stains after drinking coffee, such as the use of certain medications (such as anticoagulants), urinary tract injuries, or kidney disease.

In short, when brown blood stains appear after drinking coffee, we should seek medical advice in time. Only through the doctor's diagnosis and treatment can the specific cause be determined and appropriate measures be taken to solve the problem.