Cold Water Showers Can Heighten Fever Discomfort, Experts Advise Warm Baths

Many people assume that splashing cold water on the skin will bring a fever down quickly. In reality, exposure to cold triggers the body’s thermoregulatory response: blood vessels constrict and muscles start shivering to generate heat. This reaction often intensifies the feeling of chill, raises the heart rate and can make the patient feel worse. Health experts therefore recommend staying away from ice‑cold showers during a fever. Instead, a moderate‑temperature bath or sponge wipe in lukewarm water offers a soothing effect without overloading the circulatory system. Using water that is too hot has a similar risk; excessive heat can stress the cardiovascular system and increase fatigue. The optimal approach is a steady, comfortable temperature that neither shocks nor overheats the body.