Experiments have found that volunteers who were chilled and then exposed to cold viruses were no more likely to catch a cold or get worse colds than a warm control group. Berkeley Wellness experts explain.
The herpes virus comes in more than one form. Herpes simplex 1 is almost always the culprit in cold sores or fever blisters that erupt around the mouth; Herpes simplex 2 is generally responsible for genital herpes. Can lysine supplements help?