How do I fix a smelly shower drain?

You can try killing the bacteria with one these household solutions:

Mix 1 part bleach and 1 part water, then pour down the drain.
First, pour one cup of baking soda down the drain. Then add a cup of white vinegar. Cover the drain as the mixture fizzes, then flush with hot water.

Why is there a smell coming from my shower drain?

Smells in a shower drain can be caused by odor-causing bacteria that feed on debris in the pipe. Some of these anaerobic bacteria live in fetid water in the P-trap and produce hydrogen sulfide gas, which smells like sewage. Other odors can also be caused by the debris itself, like hair or soap scum build-up.

How do I stop my bathroom drain from smelling?

Baking Soda and Vinegar:

Pour hot water down the drain which will loosen any gunk.
Pour half a cup of baking soda down the drain and let it rest for a few minutes.
Mix one cup of vinegar and a cup of boiling water and pour it down the sink.

How do you get rid of smelly drains?

Dump a good handful of baking soda into the drain, let sit (don’t run any water) for 15 minutes, then pour 1/4 to 1/2 cup white vinegar down. Watch the bubbles, hear the pops and fizz, and let it sit for another 15 minutes. Then, boiling water and voila!

What is a good drain deodorizer?

Pour a half-cup of baking soda into the sink drain and add a few drops of your favorite essential oil. Citrus oils such as lemon or orange peel work well to eliminate bad smells. Allow it to sit for a couple of hours and pour boiling water directly down the drain to flush away residue.

Why does my bathroom smell like something died?

Once that water seal is back at the bottom of the trap, you will notice your bathroom will smell less like something has died in there. If the floor waste does have a water seal, it can sometimes emit an odour due to sediment and bacteria that sit at the bottom of the trap.