What are the symptoms and dangers of salt deficiency in the body

In our daily life, edible salt is one of the essential foods we need. We add edible salt to our daily cooking or eating habits. But salt does not only play a role in enhancing the flavor of cooking and preventing people from eating bland food, it also provides huge benefits to the human body. The main component of salt is sodium chloride, which plays a very important role in the internal regulation of the human body. However, too much salt can be detrimental to the body, so many people choose to eat very little or no salt. However, a lack of salt in the body can also cause harm.

The dangers of salt deficiency in the body:

When the human body lacks salt, it will feel tired and weak, dizzy, nausea and vomiting, loss of appetite, and even have symptoms of "heat cramps" such as pain in the muscles of the limbs and abdominal wall. In severe cases, it may even be life-threatening. When people exercise and work, more blood will flow into muscles, joints and other motor organs, while the amount of blood flowing into digestive organs such as the gastrointestinal tract will be relatively reduced. Therefore, the gastrointestinal blood vessels are in a state of contraction, gastrointestinal motility is weakened, and the secretion of digestive juices is reduced. If you consume too little salt or lose too much salt, your blood circulation function will be weakened, resulting in a decrease in blood flow to the skin, which will hinder the dissipation of body heat. In addition, the heart rate will increase due to a decrease in plasma volume, increasing the burden on the heart.

The main component of salt is sodium. When the human body lacks sodium, the body will feel dizzy and weak, and have symptoms such as loss of appetite, accelerated heart rate, weak pulse, muscle cramps, and headaches. Long-term sodium deficiency can lead to heart disease and hyponatremia syndrome.

The main symptoms of salt deficiency are:

In mild cases, symptoms include fatigue, dizziness, fainting when standing upright, normal or increased urine volume, low urine specific gravity, and orthostatic hypotension. In moderate cases, in addition to the above symptoms, there is decreased skin elasticity, poor appetite, nausea and vomiting, decreased urine volume, still low specific gravity, apathetic expression, and a drop in blood pressure to below 12 kPa. In severe cases, in addition to the aggravation of the above symptoms, there is shock, coma, and oliguria.

Salt is rich in sodium. Sodium is involved in the body's metabolism, so the human body cannot lack sodium. Once the human body lacks sodium, dizziness, loss of appetite, abnormal urine, etc. will occur. However, if too much sodium is consumed, it will easily cause a burden on the heart. Therefore, the amount of salt we consume every day is about 3 grams. There is a saying that everything is excessive, too much is not good, and too little is not good either, so a normal amount of salt intake in the daily diet will keep the body healthy.