Hot-Cold Alternating Technique: Athletes' Revealed Secret for Reducing Swelling

Exercise is a healthy lifestyle, but sometimes we may encounter minor injuries or muscle swelling during physical activity. In such cases, many athletes turn to a popular method for reducing swelling known as "hot and cold therapy." In this article, we will uncover the secrets of this swelling reduction technique and explore its applications in the world of sports.


What is the cold and hot alternation method?

The cold and hot alternation method is a treatment approach for injured or swollen areas. It involves alternating applications of heat and cold to expedite blood circulation, alleviate swelling, and promote recovery. The "cold and hot alternation method" is employed after the injured area has been appropriately managed, such as stopping bleeding or applying ice to reduce swelling, and is used to further provide relief.


The Steps of Hot and Cold Contrast Therapy

Hot and cold contrast therapy involves a sequence of hot → cold → hot → cold, starting with heat and ending with cold. This alternating application method helps promote blood circulation and reduce localized swelling.

The Effects and Application of Heat Therapy

Heat therapy causes blood vessels to expand, increasing blood flow and thereby removing substances accumulated in the injured area. The temperature for heat therapy should be controlled between 38 to 40 degrees Celsius to avoid scalding from excessive heat. The duration of heat therapy is approximately 4 to 6 minutes.


The Effect and Usage of Cold Compress

The purpose of a cold compress is to slow down blood vessel dilation and aid in returning to a normal state. The temperature of a cold compress should be between 10 to 16 degrees Celsius, and the application time is approximately 1 to 3 minutes.


Total Duration and Precautions of Hot and Cold Therapy

The total duration for hot and cold therapy is approximately 30 minutes, and the length of time for each step can be adjusted based on individual needs. However, hot and cold therapy is not suitable for individuals with cardiovascular diseases, those prone to bleeding, individuals with impaired sensation, and pregnant individuals.


Hot and cold therapy is one of the popular swelling-reducing techniques in the fitness world. By alternating between hot and cold applications, it can promote blood circulation, reduce swelling, and expedite recovery. However, it's important to consult a doctor before using hot and cold therapy to ensure it is suitable for your individual circumstances. This is a widely used method among athletes, and now you can give it a try to experience its swelling-reducing effects. Stay healthy and enjoy the pleasure of exercise!

Cheng Kuang

Founded in 1970, Cheng Kuang Pharmaceuticals Co., Ltd. has a history spanning over half a century. With the self-ascribed title of "Experts in Alleviating Pain," the company has been dedicated to the innovation, research and development, manufacturing, service, and quality enhancement of topical herbal medicines.