Homeopathic. Natural relief for sinus congestion due to colds. Formerly Hyland's No. 47, Hyland's Sinus is a traditional homeopathic formula for the relief of symptoms of runny nose with clear to yellow or milky discharge, and nasal and sinus congestion due to the common cold. Hyland's Sinus stimulates your body's natural healing response to relieve symptoms and is safe for adults and children.