bathroomsink

My first shot is a plunger. When that doesn't work (and it often doesn't) I treat it to two 5qt pots of boiling water. Just dump it in there as fast as the drain will handle it. If it is totally stopped up, fill the sink with it and hope for the best.

The problem could be caused by hair and gummy soap scum that get caught on the stopper. Try lifting out the stopper It can help you.