The toe of beriberi has pus and festering.

This condition is considered to be related to infection; it is recommended to go to the hospital for debridement and drainage as soon as possible, thoroughly remove necrotic tissue, expose pus, and then thoroughly remove pus with hydrogen peroxide; if it is caused by fungal infection, miconazole nitrate can be used for treatment. During treatment, strengthen local care and keep local clean and dry.