Beriberi is a fungal infectious disease. The treatment of beriberi needs to eliminate fungi, but vinegar, beer and salt can't eliminate fungi. It is recommended to go to a regular hospital for examination and treatment.

At the same time, we should pay attention to nursing, often soak our feet, dry them after washing, don't wear airtight shoes and socks, pay attention to a reasonable diet, and don't eat spicy and irritating food. I hope I can help you and adopt it.