How to use the healing brush in Lightroom for photo editing?

To use the healing brush in Lightroom for photo editing, first select the healing brush tool from the toolbar. Then, adjust the brush size and hardness as needed. Click on the area you want to remove imperfections from, such as blemishes or spots, and Lightroom will automatically sample nearby pixels to blend and heal the area. Repeat this process as necessary for a seamless edit.