Patient discussions
Patients are infectious for two days prior to developing the rash.[11] The incubation period is typically 14 days, but because the incubation range varies, susceptible exposed healthcare workers and family members of high-risk patients are recommended to be isolated for 10 to 21 days (28 days if the patient received varicella immune globulin). Patients remain infectious for at least 5 days and until all lesions have crusted over. Centers for Disease Control and Prevention: chickenpox (varicella): questions and answers Opens in new window Centers for Disease Control and Prevention Pink Book: varicella Opens in new window
In addition to treatments, the use of soothing baths to reduce the skin itch and discomfort from the rash may be helpful for some patients. It is preferable to keep the skin cool. Wearing light clothing can do this as well as avoiding hot baths or showers.
Secondary infection of the sores can be avoided by keeping the open skin sores clean and avoiding scratching. For younger children, who have difficulty controlling their urge to scratch, it is useful to cut their fingernails short. Another option is for them to wear gloves or mitts.
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