Seawater is an extraordinary wealth of minerals and a substance resembling amniotic fluid. Therefore, it is a wonderful effect on human skin. It also has antiseptic and antibacterial properties – as it has a beneficial effect on the respiratory system and is extremely useful for colds and pollen allergy. It can also be used prophylactic ally as a nasal hygiene product that reduces the risk of infection. Why is seawater so valuable to our health?
What is contained in seawater?
Seawater makes up as much as 97% of all waters on Earth and contains almost all chemical elements on our planet. The composition resembles the amniotic fluid in which the fetus develops. In turn, the concentration of minerals is similar to human serum. For this reason, seawater is one of the most beneficial substances for our body. It contains high concentrations of potassium, sodium, magnesium, calcium, as well as sulfate, carbonate and chloride anions. They are responsible for the bitter taste of seawater and make it unsuitable for consumption. High concentration of salt leads to the fact that the use of this water leads to rapid dehydration of the body. The reaction of seawater is alkaline (pH 7.5–8.4).
Seawater
Solutions of seawater differ in the concentration of sodium chloride (NaCl). Hypertonic solution is characterized by high concentration and is used for inhalation. Moisturizes, helps to remove secretions from the upper respiratory tract, reduces swelling of the mucous membranes, cleans the nose and makes breathing easier during a cold.
Properties and application of seawater
Seawater has antiseptic and antibacterial properties. Therefore, a hypertonic solution is used for infection of the respiratory system. It is perfectly used for colds – moisturizes and narrows the nasal mucosa, removes impurities and cleans the nose, making it easier to breathe. Seawater is also useful for cleansing the upper respiratory tract. However, it should be remembered that you cannot use (for hypertonic solution) for too long, and you must follow the instructions of the doctor. An isotonic solution should also be used after infection (restoration of the mucous membrane), as well as in people who are allergic to pollen.
Seawater is also successfully used for cosmetic and medicinal purposes – it stimulates cellular metabolism, nourishes and intensively moisturizes the skin. Due to the richness of minerals, it improves blood circulation, makes the skin firm and elastic. It also has the effect of losing weight and cleansing, helps in the fight against cellulite and is a natural exfoliating agent, greatly affects the hair – it gives them volume and fluffiness, reduces their fat content and helps fight dandruff. Beauty salons offer a variety of treatments using seawater – including massages, baths, skin lightening or thalassotherapy.
Seawater is also used for medicinal purposes – it combats skin inflammation, soothes acne and even atopic dermatitis and psoriasis. It has antibacterial properties, regulates the level of secreted sebum and accelerates wound healing. However, it should be remembered that baths in seawater should be regular, but short, and after them, salt water should be thoroughly rinsed from the body (after drying, it dries the skin excessively and, if exposed to the sun, can cause irritation and allergy).
