human
How can I tell if I have a clogged drain in my bathroom?
assistant
You can try using a plunger. Plungers are a common tool for clearing clogs, and they're easy to use. Place the plunger over the drain and then slowly depress it until water starts to flow out of the drain again. If this doesn't work, you may need to call a plumber to inspect your plumbing system and clear the blockage.