Good drain maintenance and the use of drain strainers can prevent the majority of clogs, however, clogging is inevitability for the vast majority of drains and pipes. While the most serious clogs can require the attention of a professional, more common obstructions can usually be cleared in a few minutes with the right tools at hand.
Minor Clogs
Most minor clogs are due to pipes becoming choked with food, soap, hair or other household byproducts and this type of clog is the easiest to dislodge. Fill the basin of the fixture halfway with warm water, then position a plunger over the drain. Work the plunger up and down a few times to force air into the pipe. If the blockage is cleared, you will hear a gurgling sound from within the pipe and the drain will quickly clear.