Today, I'm going to plant a herbal medicine for everyone at home, a very easy-to-use oral ulcer patch, the brand is DenTek. There are six small pills in a box, one side of each pill is white and the other is red. When using, the white side faces the ulcer, press the pill with your finger for 20 seconds, and then you will find that the pill sticks tightly to the ulcer. After 12 hours, the pill will slowly melt, and the wound will be covered by the pill the moment it is attached. During this period, you can do whatever you want with any food, which is the first choice for foodies! If you just bit your lip, remember to stick a pill on it, it can help heal it so it doesn't become an ulcer, this can be bought in pharmacies or supermarket shelves, friends can pay attention 😉