Lưu dẫn dịch một cách cẩn thận. Vệ sinh mụn máu và thoa chất khử trùng. Giữ cho da được nguyên vẹn. Quấn băng gạc sạch.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
If the blister bursts or tears as a result of pressure or friction you need to act quickly to clean it up in order to prevent infection. Begin by carefully draining the fluid from the blister if it has burst. Washing the area thoroughly should be followed by the application of an antiseptic ointment (allergies permitting), just like if you had drained the blister yourself. Avoid using alcohol or iodine directly on the blister, because these substances could delay the healing process. After drain