Yes. Circular marks are common and result from increased blood flow to the area—not bruising from trauma. They usually fade within a few days to two weeks.
Most people describe it as a gentle pulling or stretching sensation. The treatment should not be painful.
Some people notice relief after one treatment, while chronic conditions often benefit from a series of 4–8 sessions.
Yes. It is commonly combined with red light therapy, manual lymphatic drainage, stretching, and massage.