How To Stop Bleeding After Tooth Extraction With Tea Bag. For the best results, place a single dry green tea bag on the extraction site after your gauze has become saturated with blood. Bleeding presents as a severe challenge to the mechanism that stops bleeding as:
Tannic acid is a phytochemical found in some teas, and it acts as a vasoconstrictor. Wet the green tea bag with warm water and bite down on it for one hour. To use a tea bag to stop bleeding after the extraction of a tooth (including your wisdom teeth), do the following:
You might be tempted to remove the bags to see if the bleeding has stopped, but this can disrupt the clotting process.
If the bleeding is still heavy after one hour; Soak a tea bag in hot water for a minute or so. Bite on a black tea bag. In the study, volunteers applied either a regular piece of gauze or a piece of gauze soaked with green tea extract to their tooth extraction sites.