Epsom salts take water from the body into the intestines. When taking
epson salts make sure you drink lots of water.
There may be several things you can do if it is toxins are coming out in the skin.
Take your weight and divide it in 1/2 half drink that amount in ounces a day.
You might try dry brushing. Warm showers, sauna. Different things that will help remove the toxins from the skin as they come out.