Hello Knguyen562, using regular Sea Salt is not what to do. I actually did this as well the first time when I read these posts. You want to buy Minera Dead Seat salt. You can order this online and it takes like three days to ship to your house. This company rocks. Here is the link.
I just started using this product and it has worked very well for me and many other people. My mother yesterday has the same thing and had a very bad breakout, so i gave her some of the dead Sea Salt and it reduced the red a lot.If you reference back to the first post on the instructions on how to apply to skin you will be fine. Trust me this works wonders and i am confident it will help you. Give it a try, you dont even have to leave your house to get it. If you have any questions let me know.