Biophysical Agents Practice Test 2025 – Comprehensive Prep Guide

The recommended frequency for cold pack applications is to apply them for 10 to 20 minutes with at least an hour in between applications. This approach allows for effective cooling of the tissue while providing adequate time for the body to return to its normal temperature between sessions.

Using cold therapy helps to reduce inflammation, swelling, and pain by constricting blood vessels and decreasing metabolic activity in the affected area. However, prolonged exposure to cold can lead to adverse effects, such as frostbite or tissue damage. Therefore, limiting each application to 10 to 20 minutes helps to minimize the risk of these complications while maintaining therapeutic benefits.

The requirement for an hour between applications is equally important, as it gives the tissues time to recover from the cooling effect. This timing ensures that the benefits of cold therapy are maximized while preventing potential negative outcomes.