View Bathroom Sink Smells Like Rotten Eggs Background. If none of the other ideas work. This is actually a pretty common problem this gas usually smells distinctly like rotten eggs and can be pretty overpowering.
If you haven't smelled sulfur, it's hard to describe how awful it is. Replace any if you notice particular sinks are carrying the odor. This does not happen anywhere else in the house.
That stench of rotten eggs is actually hydrogen sulfide, a compound of sewer gas.
It turns out there is a facade to match color of sink, and underneath it rotting food. Sulfur smells in the bathroom sink could be coming from the water or the drain, and the remedy depends on which it is. If so, then you are not alone. The kitchen sink, tub/shower, and washing machine do not stink at all, but the bathroom sink is just horrible when you turn on the water.