Pelargonium root, geranium root cut
Pelargonium, native to South Africa, called Umckaloabo by Zulu shamans, contains substances that can relieve viruses and infections. Geranium root or pelargonium root was already recommended by Hildegard von Bingen against flu and severe coughs, as it widens the airways and makes breathing easier
Add 1 teaspoon of the cut geranium root to a cup of boiled water, cover and let it steep for about 10-15 minutes.
Drink 1-2 liters throughout the day.
Get medical advice beforehand. However, your trusted medical professionals should be familiar with medicinal herbs and their use.