What is the primary purpose of a vapocoolant spray in therapy?

The primary purpose of a vapocoolant spray in therapy is to reduce muscle guarding and enhance range of motion. Vapocoolant sprays are designed to quickly cool the skin's surface, which helps to alleviate muscle tension and facilitate greater joint motion. By cooling the area, the spray induces a temporary numbing effect that can relieve pain and help reduce muscle guarding, making it easier for a patient to move and perform rehabilitative exercises. This is particularly useful in treating acute injuries or during rehabilitation following an injury, as it allows for improved function and mobility while also managing discomfort.