Use a mild soap and water to gently clean the affected finger. Rub the area gently, being careful to not break any blisters. This can minimize the risk of infection. Treat each finger with a blistering burn separately. A burn develops for an additional 24-48 hours after contact. Things such as patting it with a towel can make your pain and discomfort worse. Allow your finger to air dry before dressing it with ointments and bandages. This can draw heat from the burn, reduce the chances of bursting a blister, and minimize your pain. Before applying any ointments, let the burn cool. Placing a loose, sterile bandage over your blister allows the area to cool and can protect it from bacteria. Change the gauze if you have any oozing or broken blisters. Keeping the area clean and dry can also prevent infection. After 24-28 hours, put on a healing and protective ointment. Do this only if the blisters are still intact and the skin is unbroken. Spread a thin layer of any of the following over the top of the burned and blistered area:  Antibiotic ointment Unscented, alcohol-free moisturizers Honey Silver sulfadiazine cream Aloe gel or cream An old wives’ tale suggests using butter on burns. However, butter retains heat and can cause infection. To prevent the burn retaining heat and protect the area from infection, avoid covering your burn with household treatments such as butter and substances like:  Toothpaste Oil Cow dung Beeswax Bear fat Eggs Lard

How would you rephrase that briefly using Vietnamese?
Rửa chỗ bỏng và phồng rộp. Để ngón tay khô tự nhiên. Che vết bỏng bằng gạc vô trùng. Bôi thuốc mỡ lên vùng da không bị rách. Tránh dùng các liệu pháp truyền miệng.