I’d probably deal with it sooner rather than later, especially if it’s near the main entrance where people walk every day. We had a similar issue by our side door, and it kept getting worse after rain because the water was settling in the low spot. At first we just painted the edge so people could see it, but that was only a temporary fix. What helped me understand the options better was reading about how pros check the slab, the soil underneath, drainage, and whether leveling makes more sense than replacing everything. I found this page while looking up tile removal in Sarasota, and even though it’s about concrete leveling, it explains things in a pretty practical way. I’d at least get someone to look at it before it turns into a bigger repair.