Dried rhizomes of ginger are proved to have anti-rhino-viral activity. Natural And Safe Remedies For Drug Allergy. Ginger has anti microbial properties, which help to cure cold and fight against infections. Ginger is a flowering plant with leafy stems. It acts as a antihistamine and decongestant that helps to reduce cold symptoms. Start Plan One Program Review – Will Ancore Digital’s Guide Work? //