Their Shower Drain Kept Backing Up, Then They Pulled This Out
Water kept backing up in the shower, but nothing visible at the drain opening explained why. Reddit user Sympathy-Every found the cause after pulling out a mass of tangled hair and buildup long enough to photograph beside a gallon jug of white vinegar for scale.
Hair that slips below the drain can catch more strands, soap residue, and debris, turning what enters a few strands at a time into a dense obstruction. People in the discussion described standing in several inches of water with smaller clogs, showing how much trapped hair can restrict water flow before the drain stops working.
The vinegar jug also highlights what cleaning alone cannot fix. Vinegar can help with some residue and mineral deposits, but hair tangled into a physical blockage has to come out of the drain.
Vinegar Cannot Remove Every Type of Buildup
White vinegar can help loosen some mineral deposits and residue, which makes it useful for certain cleaning jobs around a drain. Tangled hair presents a different problem because the strands remain caught together even when some of the material coating them loosens.
Pouring vinegar into a drain may address residue without removing the mass restricting water flow, so a shower can remain slow even after the pipe has been treated. Vinegar should also never be combined with bleach or other drain-cleaning chemicals.
Pulling the Hair Out Addresses the Blockage

A barbed plastic drain tool came up in the discussion as one way to reach hair below the opening. One commenter described the tool as effective, while another said this type of mechanical removal had worked better for them than chemicals.
Barbs catch strands that cannot be reached from the surface, allowing connected sections of hair and buildup to come out together. If the drain remains slow after reachable material has been removed, the obstruction may sit farther into the plumbing.
A Strainer Keeps More Hair Above the Drain

Seeing the amount pulled from the pipe prompted another commenter to recommend a drain strainer. Catching hair at the surface keeps more of it from collecting around material already inside the drain.
Removing a clog like this also explains why a drain can keep slowing down despite repeated cleaning. Vinegar can help with some residue, but a mass of tangled hair has to be pulled out.

