Chickenpox on the foot is very itchy in clinical treatment requires antiviral treatment, if accompanied by peripheral weakness, nausea, dizziness, and high fever and other manifestations, at this time need to be quietly ordered acyclovir injection, ribavirin injection, to strengthen antiviral treatment. Chickenpox on the foot is itchy also need to apply glycopyrrolate lotion, mint glycopyrrolate lotion, to strengthen anti-itch treatment, along with the application of penciclovir ointment, acyclovir ointment application, to play antiviral treatment effect. If chickenpox breaks out during this process, you need to apply local wet skin health lotion to cool the blood, detoxify the toxin and stop itching. During the treatment process, avoid eating spicy and irritating diet to avoid aggravating itching.