Why taking too much salt stop weight loss progress? even if u have calorie deficit and taking salt will you lose weight or not?

Taking "too much salt" is Not Good for most people most of the time. High Blood Pressure (Hypertension) is a big risk as well as Fluid retention ( Water swelling the feet, hands, face and other systems). Fluid retention actually increases weight not lose it. More important is why one is taking too much salt? Is it a craving? A frank discussion with the PCP will help answer one's question