Wear gloves, a mask, and eye protection
Open windows and turn on the bathroom fan
Remove loose surface mold with a damp cloth
Spray the ceiling with white vinegar or a mold cleaner
Let it sit for 10 to 15 minutes
Scrub gently with a sponge or soft brush
Wipe the area clean with water
Dry the ceiling completely
Repeat if needed
Dispose of cleaning cloths safely
Fix leaks or water damage
Improve bathroom ventilation
Run the fan during and after showers
Keep humidity low
Repaint with mold-resistant paint if needed