The answer to 'why is my P-trap' is that a P-trap is a crucial plumbing component that helps prevent sewer gases from entering your home. If your P-trap is not working properly, it can lead to unpleasant odors, slow draining, and even potential health hazards.
Some common causes of P-trap issues include a clogged or dried-out trap, a broken or damaged trap, or improper installation. Symptoms may include standing water in the trap, foul odors, and slow or gurgling drains. Solutions can range from a simple DIY unclogging to replacing the entire trap, depending on the severity of the problem.