Stubborn spots on carpets can be frustrating, but there are several techniques you can try to effectively clean them. Here are a few suggestions:
Blotting: Start by blotting the spot with a clean, dry cloth or paper towel. Avoid rubbing the stain, as it may push the stain deeper into the carpet fibers.
Water and mild detergent: Mix a small amount of mild liquid dish soap with warm water. Dampen a clean cloth with the solution and gently blot the stain. Rinse the area with plain water and blot dry.
Vinegar solution: Create a solution of equal parts white vinegar and water. Apply the solution to the stain and let it sit for a few minutes. Blot the area with a clean cloth until the stain lifts. Rinse with water and blot dry.
Baking soda paste: Make a paste using baking soda and water. Apply the paste to the stain and gently scrub it with a soft brush or cloth. Let it sit for a few hours or overnight, then vacuum the area to remove the dried paste.
Hydrogen peroxide: Test an inconspicuous area of the carpet first to ensure it doesn't cause any discoloration. If safe, apply a small amount of hydrogen peroxide directly to the stain and let it sit for a few minutes. Blot the area with a clean cloth and repeat if necessary. Rinse with water and blot dry.
Commercial carpet stain remover: Consider using a reputable carpet stain remover specifically designed for stubborn stains. Follow the instructions on the product carefully and test it on a small, hidden area of the carpet first.
Remember to always blot the stain rather than rubbing it, as rubbing can damage the carpet fibers. Additionally, work from the outside of the stain inward to prevent spreading it further. If the stain persists despite your efforts, it may be best to seek professional carpet cleaning services.