There are hundreds of medicines available online but the solution I am going to tell you is absolutely different and easy.
When you wake up in the morning before brushing your teeth take your spit(saliva) and apply it on the affected area.
I have tried it several times and it has always worked.
When you wake up in the morning before brushing your teeth take your spit(saliva) and apply it on the affected area.
I have tried it several times and it has always worked.