What are the symptoms of high uric acid?

Aug 06, 2025 Source: Cainiu Health

Dr. Yang Tiesheng

Introduction

Under normal circumstances, high uric acid levels, as a manifestation of metabolic abnormalities, mainly present symptoms including joint pain, joint swelling, limited joint movement, redness of the joints, and abnormal urine. In daily life, one should reduce the intake of high-purine foods, such as animal offal, seafood, and beer, and drink more plain water to promote the excretion of uric acid.

Generally, as a manifestation of metabolic abnormalities, high uric acid levels mainly present symptoms including joint pain, joint swelling, restricted joint movement, redness of the joint, and abnormal urine. A detailed analysis is as follows:

1. Joint Pain: In the early stages of elevated uric acid levels, joint pain frequently occurs. This pain is typically sudden and severe, commonly affecting the big toe joint but may also appear in areas such as the ankle and knee. The pain may intensify at night or early in the morning, feeling like sharp cutting pain, which is difficult to endure and can affect normal rest and walking.

2. Joint Swelling: The affected joint may swell due to the deposition of urate crystals within the joint, which causes an inflammatory response. The swollen joint appears full and feels warm to the touch, with increased tenderness upon pressure. The degree of swelling varies depending on the severity of the inflammation.

3. Restricted Joint Movement: Affected by joint pain and swelling, the movement of the corresponding joint may be restricted, manifesting as an inability to bend or extend the joint freely, or even difficulty bearing body weight. For example, when the big toe joint is affected, walking becomes very difficult, significantly impacting the ability to go up and down stairs.

4. Redness of the Joint: Joint inflammation caused by high uric acid levels results in redness of the skin around the joint, which is a sign of local vasodilation and congestion. The redness generally corresponds to the area of joint swelling, visibly distinguishable from surrounding normal skin. This redness gradually subsides as the inflammation resolves.

5. Abnormal Urine: High uric acid levels may affect the condition of urine, causing darkened urine color, such as deep yellow or even tea-like coloration. Some individuals may also experience increased foaming in the urine, which occurs due to the impact of uric acid excretion on the urinary system, altering the composition of urine.

In daily life, it is advisable to reduce intake of high-purine foods, such as organ meats, seafood, and beer, and to drink more plain water to promote uric acid excretion. Maintaining regular physical activity and controlling body weight within a reasonable range are also beneficial for maintaining stable uric acid levels.

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What does it mean if blood uric acid levels are high?

In general, elevated blood uric acid levels may be caused by excessive intake of high-purine foods, excessive alcohol consumption, hyperuricemia, gout, chronic kidney disease, or other factors. It is recommended to seek medical attention promptly, identify the underlying cause, and receive symptomatic treatment under a doctor's guidance. In daily life, maintain a regular作息 (routine), avoid overexertion, and engage in low-intensity exercises such as walking or jogging to improve overall physical health.

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High Uric Acid: Which Foods Should Be Avoided?

Under normal circumstances, there are no absolute dietary restrictions for individuals with high uric acid levels. However, it is not recommended to consume foods such as anchovies, pork kidneys, concentrated meat broths, dried scallops, and yellow rice wine. Detailed analysis is as follows: Additionally, individuals with high uric acid should also try to avoid eating sardines, hot pot broth, and similar foods. At the same time, they should pay attention to drinking plenty of plain water in daily life.

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What foods should not be consumed with high uric acid levels?

Under normal circumstances, individuals with high uric acid levels are advised not to consume foods such as sardines, goose liver, strong meat broths, anchovies, and beer. Sardines are high in purines, which are metabolized into uric acid in the human body. Excessive intake of sardines by individuals with high uric acid levels can significantly increase uric acid production, exceeding the excretion capacity of the kidneys and potentially leading to uric acid accumulation in the body.

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What should not be eaten when uric acid levels are high?

Under normal circumstances, individuals with high uric acid levels should avoid consuming foods such as goose liver, pork rib soup, sardines, goose meat, and beer. They should also avoid self-administering medications including aspirin enteric-coated tablets, hydrochlorothiazide tablets, nifedipine sustained-release tablets (II), pyrazinamide tablets, and levodopa tablets, to prevent adverse effects on uric acid levels. A detailed analysis is as follows: