The chickenpox quarantine period is about 7 to 14 days, depending on the degree of recovery. It is contagious from 24 hours before the onset of the chickenpox rash until the rash scabs over and dries up, and quarantine is required during this period. Chickenpox is an acute respiratory infectious disease caused by varicella zoster virus with a skin rash. Clinical manifestations are fever, skin and mucous membranes appear red maculopapular rash, rash often appear in 1-2 days, beginning in the head, face, and then quickly become herpes, can be accompanied by itching, followed by crusting. Maculopapular rash, herpes, and dry scabs are seen together. The disease is mainly transmitted by chickenpox or latent infection through the respiratory tract of the virus, and can also be transmitted through the blister fluid. Chickenpox is contagious from the time the rash breaks out to the time it scabs over, and usually requires isolation for about 7-14 days. Chickenpox is extremely contagious and the population is universally susceptible. Most people who get chickenpox from a single infection have long-lasting immunity. Seek medical attention if you feel unwell.