Does Echinacea Help With Cough? A Comprehensive Overview
Echinacea, also known as coneflower, is a popular herb native to North America. It has been traditionally used in folk medicine for various health issues due to its immune-boosting properties. However, the effectiveness of Echinacea in treating common cold and cough remains a subject of debate.
Multiple studies suggest that Echinacea may shorten the duration of cold symptoms when taken at the onset of illness. A 2014 Cochrane review found some evidence supporting this claim, but the quality of the studies was moderate.
While Echinacea may help reduce cold symptoms, its effectiveness in treating cough specifically is less clear. A 2017 review published in the Journal of Ethnopharmacology found that some studies suggest Echinacea could help alleviate dry cough associated with upper respiratory tract infections, but more research is needed.
The potential benefits of Echinacea may be due to its immunomodulatory effects, which can stimulate the immune system and help the body fight off infections. However, the exact mechanisms are not fully understood.
Like any medication or supplement, Echinacea can have side effects. Common ones include digestive issues such as nausea, vomiting, and diarrhea. Allergic reactions are also possible, especially for those sensitive to daisies or ragweed.
While some evidence suggests that Echinacea may help alleviate cold symptoms and potentially dry cough associated with upper respiratory tract infections, the quality of current research is moderate. Further studies are needed to confirm its effectiveness and establish safe dosage guidelines. As always, it's essential to consult a healthcare provider before starting any new supplement regimen.