what rashes are contagious
Impetigo. Impetigo is a contagious rash that can spread when a person comes in contact with the fluid from the rash of an infected person. According to the National Institutes of Health, adults may also experience this rash after having a respiratory infection or another skin disease.here are several contagious rashes that can infect adults. The best way to avoid catching a contagious rash is by practicing good hygiene and using extra caution around infected people.