Why Does My Bathroom Smell Like Rotten Eggs

Why does my bathroom smell like rotten eggs? If you notice a foul smell in your bathroom similar to a rotten egg, you might need to repair it. The smell usually happens because there is the production of hydrogen sulfide gas or known as sewer gas.

If your house is contaminated with this foul smell, you will feel uncomfortable going to the bathroom. Therefore, you need to know why and what causes it to be able to solve the source problem. Here is some information about the matter that will help you. Check it out.

why does my bathroom smell like rotten eggs

Why Does My Bathroom Smell Like Rotten Eggs

The bathroom smells like eggs and could cause discomfort at home, especially because the bathroom is essential to living. Therefore, some trouble in that place could affect the quality of life. Hence, it is important to solve it accordingly.

There are three possibilities for the cause of the smell. Here are the three of them:

  • Dry Trap

The first is the dry trap. If the toilet is not regularly used for long, a dry trap could omit some foul smells. That is because the water in the pipe is drying up and allowing the sewer gas to back up into the toilet at your home. The gas then rises in your water bowl and causes the bathroom to smell like rotten eggs. This might be the sign if you find some rust in a toilet.

  • Clogged Toilet

The other cause is because there is a clogged toilet. A clogged toilet or drain could make your bathroom smell awful. You need to resolve this problem to be able to use the bathroom comfortably.

Read also: Is A Whistling Toilet Dangerous?

  • Broken Drain Line or Vent Pipe

Another source of the smell could be a broken drain line or vent pipe in your bathroom. But, again, this serious matter could cause your house to smell foul.

The water on the water heater unit could be contaminated. This would cause some foul smells to be omitted in the air.

How to Get Rid of Egg Smell in Bathroom

After knowing the source of the rotten smell, you could try to resolve it using the article below. Being unable to use the bathroom because of the smell can cause discomfort, so you better do it immediately. Here are some ways you could use them:

  • Replace the Rod

If the water heater is the source of the smell, you could repair this issue by replacing the rod on the unit or removing the anode rod. The anode rod could react with the bacteria, making it smell.

  • Disinfecting the Tank

You can try to disinfect the tank using household bleach. The foul odor could disappear using this method.

  • Remove the Old Pipe

Pipes that are not regularly used could cause some odor in the air. To resolve this problem, you could try to cut it and remove the pipe from the bathroom plumbing system.

  • Rinse the Drain

You could also try to rinse the drain pipe using hot water. However, this will cause any content on its surface to be melted and rinsed. So the odor will not come back.

  • Clean the Bathroom

This might be a simple method, but it does give significant results. First, try cleaning your bathroom regularly to prevent any smell.


So why does it smell like rotten eggs in my bathroom? To answer this question, you need to know the source of the smell, what causes it, and how to fix it. Knowing the source problem could help you decide what method you should use on this matter.

Because making sure the house is comfortable is the most important thing for you and your family.

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