Started noticing about a week ago that the shower and sink in my master bath have really weak water pressure, but everywhere else in the house is fine. The toilet fills normally though. I haven't done any work on the pipes recently, so I'm not sure what could cause this.
Most likely you've got a clogged aerator on the sink faucet or a partially blocked showerhead - just unscrew them and rinse out any sediment or mineral buildup, which happens over time especially if you have harder water. If that doesn't fix it, the mixing valve in your shower could be failing, or there's a blockage in the supply line to that bathroom specifically, so you might want to check if the shutoff valve under the sink is fully open or if there's crud buildup in the line itself.
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