No change and a new change are two different things
Checking the mirror every day easily makes you less and less sure. Light, angle and expression all vary, and photos are hard to compare. It helps more to find your photos from before treatment and take new ones under similar conditions than to keep staring at your jawline. Even when the time comes, not everyone gets the same visible change.
If you simply can’t see a difference yet, confirm the follow-up timing with the clinic that treated you. If your face seems to be getting more hollow, the two sides look different, or pain or numbness persists, report the change and when it started so a physician can assess it. Don’t just assume it is swelling going down.
Once you’re home, gather these first
The treatment date, device name, treated areas, and photos from before and after treatment are all clues for a fresh assessment. Include the line count too, if you have it. But the line count alone can’t explain why you feel no change. It has to be read together with what you originally wanted to improve, which areas were actually treated, and how things look now.
Don’t rush to buy the next session at this point. Give these records to the physician who treated you, and first clarify whether you are still in the observation period, the result fell short of expectations, or there is a new problem that needs treatment. Only then discuss whether to add more. If you are already home and can’t go back to the original clinic, have a local physician assess any discomfort that persists or gets worse.