According to the symptoms, beriberi generally has blisters, running water, red pimples, and dry peeling. According to these conditions, we usually use calamine or zinc oxide liniment first, and then use some moisturizer to dry the blister water, and after the peeling symptoms are controlled, they are basically pimples and red lumps, and then use antifungal ointment externally, such as dactyline, biliang, shetaconazole ointment, and so on, and must be regular, Adhere to the application. Generally, after the symptoms have basically subsided for 2 to 3 weeks, continue to consolidate for another 3 to 4 weeks to prevent recurrence. At the same time, clean and disinfect some articles such as shoes and towels every day, including used towels and socks, and do a good job of disinfection measures. The articles should be used alone and not washed together with other clothes to avoid cross infection of other articles.