Bathroom sink at hot water valve leaks how do I fix?

Need to know type of faucet, make and model.

Have to replace washer or cartridge. This depends on type of faucet.

Chuck

Hi Hank...

Is the leak at the packing nut behind the valve handle? If so, you should just need to tighten the packing nut a little and that should stop the leak. If not, let us know more, OK?

Mark

Hank51,
Please post back with more details do we can help. Tom