At 10 p.m. on the 8th, I made a mistake in cooking, so that my finger skin was scratched off by the back of the knife. After using three band aids, I still had slight bleeding. I asked if I needed to see a doctor or if there were any methods that I could deal with by myself
According to your description, a piece of skin was cut off by the back of the knife. Three Chuangke stickers were used. There is still slight bleeding. From the picture, the wound is not infected and there is no redness and swelling. You can continue to use band aids. Iodophor can also be used for disinfection to prevent infection. Generally, special treatment is not required. Keep your hands dry and avoid contact with water as much as possible.
In this case, if your finger's skin is scratched by a knife, it first depends on whether your knife is clean. If it is not very clean, you need to go to the hospital for debridement, then bandage, and it's best to break the cold. If you handle it at home, you can use Yunnan Baiyao.
If the skin is injured, the affected part shall be disinfected after cleaning the scene. If conditions permit, the skin shall be exposed as far as possible, which is more conducive to wound healing. During the period, the affected part must not touch water to avoid infection, and pay attention to skin cleaning.