Wheatgrass is a powerful hemostatic agent i.e. it helps stop bleeding in open wounds, deep-seated bleeding in muscles and in the nasal passages.
For a blood nose, apply a small amount of wheatgrass cream inside the bleeding nostril with a cotton bud/Q-tip, then pinch the front of the nose with finger and thumb for a few minutes while breathing through the mouth. Give it a little time and in most cases the bleeding will stop.
Note: If the bleeding persists or recurs you should seek medical assistance.
Dr. Chris Reynolds. M.B.,B.S.