If the patient is in the acute stage, the disease is short-lived, with multiple clusters of blisters and blood blisters, you can order acyclovir and ganciclovir for antiviral treatment. If the patient is in remission and the blisters and blood blisters are drying up and crusting over, then Danshen Chuanxiongzin Injection can be ordered to activate blood circulation and remove blood stasis.