Poultice made of Sole (Sole poultice)
Open wound injuries should only be treated with a diluted solution of 1/2 oz. crystal salt diluted in 1/2 Cup water. If you use a higher ratio the injury will create a burning feeling. Use only quality, non-carbonated mineral water to treat the open wounds.
Take sterile gauze, soak it in the sole solution, rinse it and apply it on the wound. Then wrap a dry cloth around it.