Yes, you can use the cavitation head followed by vacuum therapy on your thigh. This is a common combination in body slimming treatments, and here's why it's effective: Cavitation: This uses ultrasound waves to target and break down fat cells. It's typically applied first because it helps to liquefy or emulsify the fat, making it easier to remove from the body. Vacuum Therapy: After cavitation, vacuum therapy can help stimulate lymphatic drainage, improve blood circulation, and tighten the skin. The suction from the vacuum therapy helps lift and firm the skin while promoting the elimination of the broken-down fat from your system. How to Use It: Step 1: Cavitation: Start by applying the cavitation head to the target area (your thighs). Move the device slowly in circular motions to ensure the ultrasonic waves penetrate and break down the fat cells. This usually lasts for around 10–15 minutes per area. Step 2: Vacuum Therapy: After cavitation, apply the vacuum therapy head. This will help with lymphatic drainage and tightening of the skin. You can use the vacuum therapy head for another 10–15 minutes per area, depending on the device's settings and your tolerance. Key Points: Always follow the user manual and safety guidelines for both treatments. Don't overdo it—usually, 2-3 times a week is recommended for optimal results. Make sure to stay hydrated before and after the session to help flush out the released fat cells.