Blood Flow Stimulation: The suction pulls tissue upward, breaking tiny capillaries under the skin (which often causes characteristic temporary circular bruising) to draw fresh, oxygenated blood to the affected area.
Fascial Release: The upward vacuum pressure decompresses tightly bound layers of connective tissue (fascia), aiming to relieve underlying muscle spasms and stiffness.
Lymphatic Clearing: The suction is designed to promote lymphatic drainage, which practitioners believe aids in flushing out built-up cellular waste products and reducing localized inflammation.