What Is Cryotherapy & How Does Cold Therapy Work?

Cryotherapy, or cold therapy, is the practice of exposing the body to extremely cold temperatures for a short period of time. It can be applied to a specific area (local cryotherapy) or to the whole body (whole-body cryotherapy or WBC).

The potential cryotherapy benefits are still being researched, yet the therapy is already widely used in wellness, sport, and spa settings. People often turn to it for recovery, relaxation, and renewal.

• Vasoconstriction & Vasodilation: Exposure to extreme cold causes blood vessels to constrict (vasoconstriction). Once the body warms, they expand again (vasodilation). This process may help flush out inflammation and bring oxygen-rich blood back to muscles and tissues, supporting natural recovery.
• Numbing Effect: Cold can numb nerves, which may help ease discomfort. The effect is similar to placing an ice pack on an injury, but cryotherapy provides a more immersive and controlled experience.
• Hormonal & Nervous System Response: The body’s response to cold can trigger the release of endorphins, adrenaline, and noradrenaline. These natural chemicals may support mood, increase energy, and contribute to temporary relief.

What Are The Benefits of Cryotherapy?

Although more studies are needed to validate long-term outcomes, cryotherapy is believed to offer several potential benefits:

• Muscle Recovery & Relief: Athletes frequently use whole-body cryotherapy after training to reduce soreness and inflammation. Faster recovery means a quicker return to movement and activity.
• Reducing Inflammation: The anti-inflammatory effect of cold therapy has been linked with easing stiffness and supporting mobility. Some people use cryotherapy to help manage ongoing discomfort.
• Energy & Uplift: The release of endorphins can bring a feeling of lightness and clarity. Many people describe feeling recharged after even a short session.
• Skin Freshness: Local cryotherapy is sometimes used to refresh the complexion, improve circulation, and support skin vitality.
• Migraine Relief: Some studies suggest that cooling the neck with targeted cryotherapy can reduce migraine discomfort by cooling the blood passing through the carotid arteries.

Cryotherapy is generally considered safe when carried out by trained professionals, but it may not be suitable for everyone. People with certain circulation sensitivities or medical conditions should avoid it. Sessions are brief — usually 2–4 minutes — and designed to be a complementary wellness practice, not a medical treatment.

What Is Cryotherapy Used For In Wellness?