What illness might be indicated by reduced urine output in males?

Generally, low urine output in men may be caused by insufficient water intake, or it could be an early sign of conditions such as benign prostatic hyperplasia (prostate enlargement) or glomerulonephritis, requiring appropriate medical treatment. Specific details are as follows:

1. Insufficient Water Intake

Insufficient water intake is one of the common causes of reduced urine output. When the body lacks adequate hydration, the kidneys reduce urine production, leading to decreased urine volume. This condition can usually be relieved by increasing daily fluid intake and does not require special treatment.

2. Benign Prostatic Hyperplasia (BPH)

Benign prostatic hyperplasia is a common condition in older men. As men age, the prostate gland gradually enlarges. An enlarged prostate may compress the urethra, resulting in weaker urine flow and reduced urine volume. It is often accompanied by symptoms such as frequent urination, urgency, and increased nighttime urination. Patients are advised to take medications such as terazosin hydrochloride tablets or alfuzosin hydrochloride tablets as prescribed by their doctor.

3. Glomerulonephritis

Glomerulonephritis is an inflammatory disease affecting the glomeruli of the kidneys. When glomerulonephritis occurs, kidney function is impaired, preventing effective filtration and excretion of waste products in the urine, which leads to reduced urine output. Other possible symptoms include abnormal urine color, proteinuria, and edema. Patients are advised to take medications such as cefradine capsules or cephalexin capsules as directed by their physician.

In addition, reduced urine output may also be an early sign of other diseases, such as pyelonephritis, kidney stones, nephrotic syndrome, or kidney cancer. Individuals experiencing symptoms should seek timely medical attention to avoid delays in treatment. Additionally, maintaining a light diet and ensuring adequate rest are recommended in daily life.