If you need to unclog a slow running bathroom sink drain pour baking soda down the drain followed by vinegar then plug the drain with a rag or a sink stopper.
Open bathroom sink drain.
However more serious clogs need extra help to clear.
The chemical reaction from the baking soda and vinegar may be able to dislodge the blockage in your pipe.
Boling water can be effective at unclogging a sink in your bathroom.
I also periodically use the baking soda vinegar hot water treatment to keep the drains clear.
This may take time but it will eventually clear.
In this episode of repair and replace stephany shows how to replace a drain in a bathroom sink.
Using a biodegradable non corrosive pipe cleaner once a month can help keep the bathroom sink drain clean.
Keeney k820 74brz universal open grid bathroom sink drain without overflow oil rubbed bronze 4 0 out of 5 stars 13 kohler k 7129 bn lavatory grid drain without overflow vibrant brushed nickel 1 25.
Learn how to replace it.
Bacteria lurking in the drain could also be to blame for a smelly bathroom sink.
Hydrogen peroxide is an inexpensive and non corrosive option that can be poured directly in the bathroom sink drain.
I fill my sinks with hot water periodically then open the drain to let it clear the drain.
Allow your sink to drain completely.