Can patients with gout bathe in seawater?

Patients with gout may briefly enter seawater during periods of disease stability, but must avoid swimming in the sea during acute flare-ups. Seawater temperatures are generally low; cold exposure can easily trigger joint inflammation. If joint redness, swelling, and pain worsen—or if skin breaks down—prompt medical attention is required.

Seawater temperatures are typically low. Cold exposure causes local vasoconstriction in the joints, promoting uric acid crystal deposition and increasing the risk of gout flares. During an acute attack, joints are already inflamed, swollen, and hypersensitive; the salt content in seawater further irritates the skin and exacerbates local discomfort. Even during stable disease phases, prolonged immersion in seawater should be avoided. After exiting the water, patients should promptly dry off and ensure adequate warmth for affected joints.

Clinically, individuals with gout are advised to avoid prolonged immersion in cold seawater. Prior to entering the sea, protective measures for the joints should be taken, and swimming should be avoided when feeling chilled or physically fatigued. Daily joint warmth preservation is essential, and abrupt temperature changes (e.g., alternating cold and heat exposure) should be minimized. Concurrent dietary management and pharmacotherapy to control serum uric acid levels help reduce external triggers of gout.

Drink plenty of warm water daily, maintain regular sleep-wake cycles, and engage in moderate, low-impact physical activity. Protect joints from cold and dampness, limit intake of high-purine foods, and avoid alcohol and sugar-sweetened beverages to lower the risk of gout attacks.