Herbal Remedies for Common Cold Introduction Herbal Remedies About Common Cold Common cold is an upper respiratory tract infectious disease caused by a different type of viruses. Viruses invade your body and failed it to generate resistance against of all of them. So, it is considered as a frequent illness. The problem of common cold mostly circulates during fall, winter and spring. This is also a communicable disease that can be passed from one person to another in the small