The answer to 'why is my garbage disposal clogged' is that there are several common causes, including food debris buildup, hard objects jamming the blades, or a malfunctioning disposal unit. Symptoms of a clogged disposal include slow draining, gurgling sounds, or a completely jammed mechanism.
In many cases, a clogged disposal can be cleared with some basic DIY troubleshooting. However, if the clog is severe or the disposal unit is not working properly, it's best to call a professional plumber to diagnose and fix the issue. Attempting to disassemble or repair a garbage disposal yourself can be dangerous if you're not experienced.