1, warming the spleen and stopping diarrhea: pepper is pungent, hot, after eating, spleen, stomach, kidney meridian. After drinking water with salt, it can play a role in warming the middle, warming the spleen and stopping diarrhea. For the spleen and stomach cold, epigastric cold pain, vomiting, diarrhea and other symptoms can play a certain improvement effect. For the kind of external wind cold cold cold, after drinking water can also play a certain improvement.

2, insecticide: after drinking pepper water can play a certain role in killing insects, and salt itself has a certain sterilization effect. The two together in water, then, can be used for roundworms caused by abdominal pain, vomiting and other gastrointestinal symptoms, after drinking can help relieve discomfort. It can be used in combination with umeboshi, dry ginger and xinxing.

3, improve oral health: often drink a little pepper salt water can help remove the oral cavity is not clean of bacteria, which can help improve oral health.

4, to prevent foot fungus: pepper has the role of antiseptic and anti-inflammatory, and the salt itself has a good bactericidal effect. The two together with the water used to soak wine can help kill bacteria in the superficial layer of the feet, such as the phenomenon of smelly feet, often use pepper salt water to soak the feet can play a certain role in improving the odor of the feet.