I went in as I have had bronchitis/sinusitis-like symptoms since early Feb and have taken antibiotics, echinacea tincture, ivy-thyme tincture, ivy syrup, thyme syrup which have helped but kept coming back. The woman said I may have allergies and recommended I take black cumin oil, 1 tsp, twice a day. After 3 days time, I am feeling a bit better as well. read more