Body Beauty (Postpartum Belly Sagging/Stretch Marks)
When the skin is rapidly stretched over a short period of time, such as the belly during pregnancy, the skin layer can’t keep up with the growth speed and will display stretch marks, similar to cracks after an earthquake. Stretch marks initially appear purple, but they become closer to the skin color once they stabilize. The treatment method involves encouraging the torn area to regenerate collagen. Fractional radiofrequency and focused ultrasound skin tightening can be used simultaneously for treatment, achieving optimal results.