Most bath drains have a pop-up stopper or a few screws. Remove it and clean out visible hair/debris with tweezers or a bottle brush.
Straighten a wire coat hanger and bend a tiny hook at one end. Gently fish for hair and gunk around the drain opening. Pull out debris carefully—wear gloves.
No plunger? No problem. Try these DIY methods using common household items.
If nothing works after a few tries, the blockage may be deep in the pipes. Avoid chemical drain cleaners—they can damage pipes and harm your skin. Call a plumber for persistent clogs.