To unclog a bathroom drain, start by using a plunger to dislodge the blockage. If that doesn’t work, try a plumbing snake or a mixture of baking soda and vinegar followed by hot water. For persistent clogs, professional help may be needed.

Unclogging a bathroom drain involves using a plunger, snake, or baking soda and vinegar. Persistent clogs might require professional services to resolve.