Water pressure is normal in my entire house, however, recently, I had to turn off the shutoff valves to a single sink.
Since I closed the shutoff valves and then opened them fully, the water pressure has been absolutely nonexistent even when I have the knobs opened fully. But here's the kicker: the pressure to the spray hose is absolutely normal. It's only the faucet that has low pressure.
This seems like a pretty basic fix that just escapes me.