High uric acid levels, or hyperuricemia, are defined as exceeding 7,0 mg/dL (over 420 μ mol/L) in men and 6,0 mg/dL (over 360 μ mol/L) in women. This condition increases the risk of urate crystal deposition in joints and tissues, which if uncontrolled, can lead to serious medical conditions like gout and kidney damage. While often associated with joint pain, particularly in the toes, high uric acid can also manifest with symptoms easily overlooked or confused with common ailments.

Red rash, itchy skin, resembling eczema or allergies

According to the Times of India, prolonged high uric acid in the blood can lead to urate crystals depositing under the skin, forming small lumps. These small lumps commonly appear around joints, ear rims, fingers, or toes.

Some individuals with hyperuricemia may experience itching, rashes, or skin redness, making these symptoms easily mistaken for allergies, dry skin, or heat rash.

High blood uric acid can cause itching and rashes, easily mistaken for allergies. *Image created by AI*

Mild fever and body aches, feeling like a viral infection

During an acute gout attack, elevated uric acid levels can cause urate crystals to deposit in the joints. The immune system identifies these crystals as foreign agents, triggering a strong inflammatory response. This leads to severe pain, swelling, and redness in the joints. Patients may also experience mild fever, fatigue, and body aches. These symptoms can be confused with a mild viral fever, soreness from exercise, or fatigue due to weather changes.

Numbness and tingling in the feet resembling a neurological condition

Hyperuricemia primarily causes joint pain, swelling, heat, and redness. However, in some cases, long-term accumulation of urate crystals around joints and soft tissues can cause inflammation or compress nearby nerves. This can result in sensations of numbness, tingling, or burning in the feet, especially around the big toe and ankle.

Gout-related inflammation can also increase pressure on surrounding tissues, leading to widespread discomfort. This discomfort is often mistaken for a neurological condition.

Nevertheless, persistent foot numbness is more commonly caused by diabetic neuropathy, vitamin B12 deficiency, compressed nerves, or other peripheral neuropathies. Therefore, if the condition persists, patients should seek medical evaluation and necessary tests, according to Healthline.

Mood swings, difficulty concentrating easily mistaken for stress

Prolonged hyperuricemia can be linked to inflammation and oxidative stress in the body, potentially affecting brain function in some individuals. This can lead to feelings of fatigue, difficulty concentrating, or reduced mental clarity, which are easily mistaken for stress, lack of sleep, or mental exhaustion.

By Le Nguyen (compiled)