Echinacea;
This herb is well-known for its ability to rev up the immune system, Which may help fight off a bout of sinus infection.
Most herbalalist recommend taking echinacea every one to two hours at the beginning of an infection, then stopping once symptoms resolve. With sinus infections, your immune system has already been challenged by the cold or allergy that caused it, so frequent dosing is especially important.
Typical dosage; up to nine 300-to 400-milligram capsules per day; up to 60 drops of tincture three times per day until symptoms cease.
CAUTION; People allergic to other members of the aster family, such as ragweed,may be allergic to echinacea.
NOT for use by those with autoimmune diease such as lupus
(The Herbal Drugstore)