Why drain smells like rotten eggs?

Last Update: October 15, 2022

This is a question our experts keep getting from time to time. Now, we have got a complete detailed explanation and answer for everyone, who is interested!

Asked by: Evans Cruickshank MD
Score: 4.9/5 (20 votes)

A smelly sink is usually caused by bacteria build up from grease, fat and food which have been flushed down the drain. These will then get stuck in the pipes causing the familiar rotten egg smell.

How do you get rid of sulfur smell in drain?

Pour 1/2 cup of white vinegar and 1/4 cup of baking soda down the drain, followed by a potful of hot water. Vinegar has antiseptic, antibacterial and odor-neutralizing properties; baking soda's alkalinity helps it dissolve clogs.

What is smelling rotten eggs a symptom of?

Common olfactory hallucinations include lots of icky odors. Sufferers report smelling hydrogen sulfide (rotten eggs), bad perfume, garbage, a gas leak, wet dog, pungent body odor or spoiled fish or feces.

How do I get the rotten egg smell out of my shower drain?

Create a 50:50 solution with one cup baking soda and one cup water. Use an old toothbrush to scrub and apply the solution to the drain. Next, add one cup white vinegar to the drain. Cover the drain and allow the solution to fizz and soak, working to kill mold and other odor-causing bacteria.

Why does my bathroom drain smell like rotten eggs?

If your drain smells like rotten eggs, it's hydrogen sulfide, one of the many compounds that make up the gas found in sewage. ... Pour a glass of water from the sink with the stinky drain. Take it outside and smell it.

Why does my Bathroom Smell like Rotten Eggs, Sewer, the Trap Primer Needs Replacement

20 related questions found

How do you fix a smelly P-trap?

To eliminate odors coming from a dry p-trap, pour half a gallon of water into the trap to restore the barrier. It will prevent the odors from seeping through the drain. Another helpful method is to add a cup of white vinegar bleach to get rid of larvae and slow down the evaporation.

Can you put bleach down the shower drain?

Bleach. ... Carefully pour some bleach into a cup and dump it down your bathtub or shower drain. Let it sit for about 15 minutes and then flush the drain with hot water. Don't leave the bleach much longer than that, or it may corrode your pipes.

Why do I smell a bad smell?

People may experience phantom smells for many reasons. They may be related to the nose, when the condition is known as peripheral phantosmia, or to the brain, which is called central phantosmia. Problems with the nose or nasal cavity are the most common causes of smell-related disorders such as phantosmia.

How does the body get rid of hydrogen sulfide?

When you breathe air containing hydrogen sulfide or when hydrogen sulfide comes into contact with skin, it is absorbed into the blood stream and distributed throughout the body. In the body, hydrogen sulfide is primarily converted to sulfate and is excreted in the urine.

Can sulfur smell make you sick?

You can smell hydrogen sulfide gas at lower levels than may cause health effects, so smelling the gas does not always mean that it will make you sick. However, at higher levels, your nose can become overwhelmed by the gas and you cannot smell it.

How do I stop my drains from smelling?

Simple white vinegar is also an effective natural deodorizer. Just pour a cup or so down the drain and flush it with water until smells dissipate. A few tablespoons of scented dish soap can also help cut down on bad smells coming from your drain.

What does hydrogen sulfide do to the body?

At low levels, hydrogen sulfide causes irritation of the eyes, nose, and throat. Moderate levels can cause headache, dizziness, nausea, and vomiting, as well as coughing and difficulty in breathing. Higher levels can cause shock, convulsions, coma, and death.

How can I reduce the hydrogen sulfide in my gut?

A low protein diet, or certainly if you're going to consume a moderate-high protein diet a high intake of fibre is also needed to offset it. In both human and animal studies, a high protein diet results in fecal microbiota changes that increase H2S production and decrease SCFA production.

What are the effects of hydrogen sulfide?

Exposure to high levels can cause muscle cramps, low blood pressure, slow respiration and loss of consciousness. Short-term exposure to moderate amounts of hydrogen sulfide in the workplace produces eye, nose and throat irritation, nausea, dizziness, breathing difficulties, headaches and loss of appetite and sleep.

Can anxiety cause you to smell bad?

It doesn't happen to everyone, but some people find that their body odor appears to significantly change when they have anxiety. This change may be subtle or may occur to a degree that they feel more anxious in social situations due to fear of developing a noticeable odor.

Why do I get a bad smell in my nose when I bend over?

Phantosmia can develop after a respiratory infection or a head injury. Conditions such as Parkinson's disease, brain tumors, or inflamed sinuses may also trigger phantom smells in your nose. For some people, phantosmia resolves on its own.

How tell if you smell?

"It's almost like a white-noise reset to the olfactory system," says Dalton. Try this: sniff coffee or charcoal for a full minute. Then go back and take a whiff of your underarm or other potentially offending area. In a pinch, you could even smell the crook of your elbow, which contains few sweat glands.

Should I pour bleach down my drain?

Pour bleach into them

Bleach is a powerful, toxic substance that should be used carefully and properly, and pouring it down a drain is not a proper use. Bleach can react with other substances in your pipes, potentially release fumes, and further plug up the system.

Can Coke unclog a drain?

Pour a 2-liter bottle of cola — Pepsi, Coke, or generic brand substitutes — down the clogged drain. Coke is actually quite caustic and effective at clearing away buildup in your drains, but it's far milder than commercial drain cleaners.

Can you pour bleach down a smelly drain?

To use bleach to clean your drain, fill the sink with hot water, and add a cup of bleach. Then let the sink and the bleach drain. Repeat until the odor is gone. Use Boiling Water: Another easy DIY step to reduce drain smells is to pour boiling water down the smelly drain.

Why does my whole house smell like poop?

A regular sewer-gas smell is just a bad stink with a definite odor of feces and sometimes a rotten-egg (hydrogen sulfide) smell and/or a moldy mustiness too. ... because an empty or 'dried-out' P-trap is by far the most common cause of all sewer-gas smells.

How do you fix a dried out p trap?

Get an ice cream bucket and pour about that amount down the drain, or run the sink for a minute or two, flush the toilet, and run the shower,” he said. Since P-traps can dry out in as little as a month in the wintertime, doing this periodically will help prevent the problem before it starts.

Why does my bathroom smell like sewer after I shower?

Leaky Pipes

Leaky pipes in your bathroom walls or under the shower will allow sewer gases — also known as hydrogen sulfide — to escape, so you may notice the shower drain smells like rotten eggs or sewage.

How do you get rid of Sulphur in your body?

Eliminating sulfur-rich foods from your diet may help reduce the odor of your burps.
...
Vegetables high in sulfur include:
  1. broccoli.
  2. Brussels sprouts.
  3. kale.
  4. arugula.
  5. cauliflower.
  6. bok choy.
  7. collard greens.
  8. mustard greens.

What foods are high in hydrogen sulfide?

The smell -- that's from hydrogen sulfide, which is produced when sulfur-rich food is digested by bacteria in your colon. Foods that promote sulfur smells include eggs, meat, fish, beer, beans, broccoli, cauliflower and cabbage.