[header] How to remove blood from hardwood floors [title] Blot the excess blood on the hardwood floor with a dry cloth or paper towel. [step] Do not rub, just blot as rubbing can cause the blood stain to spread or go deeper. [title] Sprinkle the affected area with baking soda. 
[title] Dip a brush in white vinegar and use it to gently scrub the stained area. [title] Wipe the area thoroughly with a dry clean cloth.