Smell Coming From Bathroom Sink

A smelly bathroom sink is a common problem that can be caused by a variety of factors. In most cases, the smell can be easily eliminated by cleaning the sink and drain. However, if the smell persists, it may be necessary to call a plumber to inspect the drain for blockages or leaks.

Causes of Bathroom Sink Smells

There are several different things that can cause a bathroom sink to smell. Some of the most common causes include:

Bacteria and mold: Bacteria and mold can build up in the sink and drain, especially if the sink is not cleaned regularly. This can lead to a musty or sour smell.
Food waste: Food waste can get stuck in the drain and start to decompose, which can also lead to a bad smell.
Hair and soap scum: Hair and soap scum can build up in the drain and create a clog. This can trap water and bacteria, which can lead to a smell.
Mineral deposits: Mineral deposits can build up in the drain and restrict water flow. This can lead to a slow-draining sink and a buildup of bacteria and mold.
Leaking pipes: A leaking pipe can allow water to seep into the cabinet under the sink. This can create a musty or moldy smell.

How to Eliminate Bathroom Sink Smells

In most cases, a smelly bathroom sink can be fixed by cleaning the sink and drain. Here are some steps you can follow to clean your bathroom sink:

1. Start by removing any visible debris from the sink and drain. This includes hair, soap scum, and food waste. 2. Pour a cup of baking soda down the drain. Let it sit for 30 minutes, then flush it out with hot water. 3. Follow up with a cup of white vinegar. Let it sit for 30 minutes, then flush it out with hot water. 4. If the smell persists, you may need to use a commercial drain cleaner. Follow the directions on the bottle carefully. 5. Once the sink and drain are clean, be sure to keep them clean by cleaning them regularly. This will help prevent smells from coming back.

When to Call a Plumber

If you have tried cleaning your bathroom sink and drain but the smell persists, you may need to call a plumber. A plumber can inspect the drain for blockages or leaks and make any necessary repairs.

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