The rotten egg smell comes from a gas by the name hydrogen sulfide.
My bathroom sink smells like rotten eggs.
Rooter plumbing when your kitchen sink smells like rotten eggs it s because hydrogen sulfide which is the source of the smell is a major compound that makes up the gas found in sewage you must check if the smell is coming from the water or the drain.
If you have a smelly bathroom it is likely being caused by some drainage problem.
Cleaning and disinfecting the drain can stop the sulfur smell.
The following is an easy inexpensive and very effective solution.
When your bathroom sink smells like rotten eggs the cause is likely contaminated water and drains blocked vents or a dried up p trap.
Have a professional licensed plumber install the proper trap.
Does it smell like rotten eggs but you don t remember having any for breakfast or lunch.
Sulfur smells in your sink could be coming from the water or the drain and either way they aren t pleasant.
You may also need to unblock your drainage vents.
Sometimes it is coming directly from the sink drain.
Bacterial activity in a dirty sink drain produces the stinky hydrogen sulfide gas.
This is actually a pretty common problem that people face.
Grease stuck in the drain.
Lots of things can get stuck in the trap of the kitchen or bathroom sinks and when those things start to decompose it can make the drain breathe out a horrible rotten egg smell.
Why does my bathroom smell like sulfur.
If an odor is coming from your drain or bathroom water it might be because of sulfur.
One of the most common reasons for a kitchen sink to have a rotten egg or moldy smell is from grease or fat getting stuck in your drains.
Have you walked into your bathroom and noticed a foul smell coming from the sink or drains.
You ll know if the kitchen sink smells bad when water runs by doing an easy test.
In some cases the rotten egg smell comes from water that has been contaminated.
Other times it may be coming from the actual water source.
What you can do.
Are you plagued with a rotten egg smell coming from your bathroom sink if so then you are not alone.
What to do when your sink stinks.
The smell comes from hydrogen sulfide gas which is produced by bacteria in the ground in sewage and in contaminated water and pipes it s often known simply as sewer gas.
Nothing is preventing the smell from the sewer from getting into your home.
The key is to make sure that you find the source of the smell.