Purpose 3: Evaluating the effectiveness of supporting treatment of aloe vera cream AL-04 in herpes zoster. + Patients with HZ onset ≤ 5 days; age ≥ 18; did not use any of drugs previously such as corticoid, zoster treatment drugs, are not suffering from immunodeficiency diseasesorHIV / AIDS; no ulcerative and necrotic les ions, no contraindications to drugs that used in the research; agreed to participate in the study; follow the treatment process.