What symptoms are associated with high uric acid levels?
May 18, 2022
Source: Cainiu Health
Dr. Liu Aihua
Introduction
Elevated uric acid levels can be categorized into two conditions: asymptomatic hyperuricemia and gout. The risk of developing gout is associated with the degree and duration of elevated serum uric acid levels. Generally, gout may occur when serum uric acid exceeds 540 µmol/L; however, this is not absolute. Some patients may develop gout even with serum uric acid levels below this threshold, while others with persistently elevated levels above 540 µmol/L may never develop gout.
Today’s work environment is highly demanding, and professional social interactions are frequent. Discussing business over meals—especially involving alcohol—has become extremely common. However, long-term alcohol consumption can easily harm the body, so vigilance and preventive measures are essential in daily life. What symptoms indicate elevated uric acid levels?
What Symptoms Are Associated with Elevated Uric Acid Levels?
Elevated uric acid levels can manifest as either asymptomatic hyperuricemia or gout. The likelihood of developing symptoms correlates to some extent with the degree and duration of uric acid elevation. Typically, gout may occur when serum uric acid exceeds 540 µmol/L; however, this threshold is not absolute. Some patients develop gout despite having serum uric acid levels below this value, while others with persistently elevated levels (>540 µmol/L) may remain asymptomatic—potentially due to localized variations in joint pH. Symptomatic hyperuricemia primarily presents as gout.
Urate crystals—formed from uric acid—can deposit on joint surfaces, triggering massive infiltration of white blood cells and resulting in pronounced local redness, swelling, heat, and severe pain, along with elevated skin temperature. When uric acid levels rise, renal excretion of uric acid also increases; excess uric acid may crystallize within the kidneys, leading to uric acid kidney stones. Notably, most individuals with hyperuricemia remain entirely asymptomatic.
Chronic hyperuricemia poses several serious health risks. It may precipitate acute gouty arthritis, characterized by sudden-onset joint redness, swelling, and intense pain—significantly impairing quality of life. Prolonged hyperuricemia can also promote formation of uric acid kidney stones, presenting clinically with hematuria and other urinary symptoms. Furthermore, persistent hyperuricemia may cause renal dysfunction, reflected by rising serum creatinine levels; in severe cases, it can progress to chronic kidney disease or even end-stage renal failure. We hope this information proves helpful!
