The common cold is the most widespread acute respiratory tract illness affecting all age groups. Many Chinese herbal medicines are used to treat this illness in China. Although we included 17 trials, involving 3212 patients, in this review, the risk of bias was so high that the evidence did not support using any Chinese herbal preparation(s) for the common cold. Well-designed clinical trials are required.
Chinese medicinal herbs to treat the common cold
October 6, 2010