1. Abnormal daily urine volume
You can judge whether your kidney function is normal based on your daily urine volume. In people with normal kidney function, the average daily urine volume is 1500ml. In abnormal cases, urine volume may increase or decrease, or even be absent. A daily urine output greater than 2500ml or less than 800ml may indicate a kidney problem!
2. Long and clear urine
Normal urine is generally light yellow. However, when there are excretory disorders in the human urinary system or problems in other systems, urine color may vary. For instance, long and clear urine is considered normal if you drink a lot of water, leading to frequent urination with long and clear urine. Prolonged clear urine may indicate kidney yang deficiency.
3. Proteinuria
“Proteinuria” is a typical symptom of kidney disease, observed in conditions such as nephritis and pregnancy. For individuals with proteinuria, a glance at the toilet bowl after urination reveals foamy urine. While a small amount of foam is normal, large amounts of foam accompanied by lower back pain symptoms mostly indicate kidney weakness. Men are advised that if foamy urine is frequently accompanied by limb swelling, lower back pain, it’s best to get a kidney function check at the hospital!
4. Weak urine stream, frequent urination, urgency to urinate
Weak urine stream is mainly a clinical symptom caused by urinary tract infections, with the onset site in the kidneys. Sometimes it may also be accompanied by frequent urination or urgency to urinate. Patients with acute or chronic pyelonephritis may experience embarrassment during urination, causing many troubles. Men should take note to moderate sexual activity, avoid tight pants, and refrain from long periods of cycling, as these habits can be quite harmful to men!
