hot and cold therapy

Hot and cold therapy are used to help manage pain and promote healing. Cold therapy, such as ice packs, reduces swelling, inflammation, and numbness by constricting blood vessels. It is typically used right after injuries. Hot therapy, like heating pads, increases blood flow, relaxes muscles, and relieves stiffness by expanding blood vessels. It is often used for muscle soreness or chronic conditions. Both therapies should be applied with a barrier (like cloth) for safety and used for specific durations to prevent skin damage. Proper use can speed up recovery and reduce discomfort, depending on the injury or condition.