Chickenpox patient will have rashes on body face and limbs , with itching which may turn to pustular ,fever, body ache head ache some time respiratory symptoms, need to take rest and analgesic some doctors prescribe antibiotic , anti viral . It is an infectious disease and those who did not got this disease before and have not taken vaccine may get it too . So isolation is a must whether at hospital or at home with full precaution . In some countries this is notifying disease .