Yes, the sentence is grammatically correct. It conveys a polite interruption of someone who is scrolling (likely on their phone or computer) to check on their well-being. The speaker is expressing concern and wanting to ensure that the person is truly okay.
Here are a few possible rephrasings:
1. "I apologize for interrupting your scrolling, but I just wanted to check in: Are you really okay?"
2. "Excuse me for interrupting your scrolling, but


