Singapore General Hospital Warns of Cold Plunge Risks for Heart Patients

Singapore General Hospital (SGH) has issued a warning about the potential health risks associated with cold water immersion therapies, particularly for individuals with heart conditions. Plunging into cold water, a practice gaining popularity in fitness and wellness centers, can trigger a sudden shock response that elevates breathing rate, heart rate, and blood pressure.

Medical professionals emphasize that these physiological reactions can be particularly dangerous for those with existing heart problems, potentially leading to arrhythmias. While cold plunges are often promoted for health benefits such as reducing inflammation and alleviating muscle soreness, SGH stresses that individuals with heart disease should not attempt cold water exposure without appropriate medical guidance.

The practice may also release endorphins, improving mood and reducing pain, and when combined with heat therapy, is believed to enhance circulation. However, SGH highlights that current scientific evidence supporting the benefits of cold plunges for heart patients is insufficient. Pregnant women and individuals with cardiac issues are urged to exercise extreme caution and consult with a doctor before trying these therapies.

Healthcare providers aim to educate the public on safe health practices and potential risks to enable informed decisions about personal well-being. Health authorities recommend consulting a healthcare professional before considering cold plunges or other extreme temperature treatments.