e200921c_sity_of_Michigan_Health_System__Why
[Supplement] 1 Star Hyssop Refer to label instructions [Why] 
Hyssop may promote a healthy fever and the immune system’s ability to fight infections. Boneset is another immune stimulant and diaphoretic that helps fight off minor viral infections, such as the common cold. In addition, linden and hyssop may promote a healthy fever and the immune system’s ability to fight infections. Yarrow is another diaphoretic that has been used for relief of sore throats, though it has not yet been researched for this purpose.
Common Cold/Sore Throat (Holistic) | University of Michigan Health System
Why