Ultrasound therapy is a non-invasive treatment method that utilizes high-frequency sound waves to promote healing and alleviate pain. It works by delivering controlled waves deep into the tissues, stimulating blood flow and cellular activity. This therapy can help reduce inflammation, relieve muscle tension, and accelerate the healing process. Ultrasound therapy is commonly used in physical therapy to treat conditions like sprains, strains, and tendonitis. It is a safe and effective modality that can be beneficial in improving circulation, reducing pain, and promoting tissue repair.