Should I use a hot towel or a cold towel to apply on the forehead when having a fever?

Jul 09, 2025 Source: Cainiu Health

Dr. Wang Lei

Introduction

In general, whether to use a warm or cold towel for fever should be determined based on the specific stage of the fever and the patient's symptoms. If discomfort occurs, it is recommended to seek medical attention promptly and follow the doctor's guidance for treatment. When a fever is caused by an infection and the body temperature is high, and the patient experiences chills, shivering, or cold extremities, it indicates that the body temperature is still rising.

Generally speaking, whether to use a hot or cold towel for a fever should be determined based on the specific stage of the fever and the patient's symptoms. If discomfort persists, timely medical consultation is recommended, followed by treatment under a doctor's guidance. Detailed analysis is as follows:

　　

When a fever is caused by an infection and the body temperature is high, accompanied by symptoms such as chills, shivering, and cold extremities, it indicates that the body temperature is still rising. At this stage, applying a warm towel to the forehead or wiping the armpits and limbs can help dilate blood vessels, promote heat dissipation, and relieve muscle tension.

When the body temperature reaches a stable phase or begins to decline, the fever has peaked and is no longer rapidly increasing. During this stage, applying a cold towel can help lower body temperature and alleviate discomfort caused by the fever. A cold towel absorbs surface body heat, thus helping to reduce temperature. Therefore, during the stable or declining phase of a fever, it is recommended to apply a cold towel to areas such as the forehead to assist in reducing the fever.

Regardless of whether cold or warm compresses are used, they should be combined with hydration and proper ventilation. If body temperature exceeds 38.5°C or the patient appears lethargic, medication should be taken according to a doctor's instructions.

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