In eastern Europe, bioenergy researchers and same-sex therapists recommend this therapy, and some psychotherapists and psychoanalysts also widely use it for treatment. In hospitals with underground salt mines, respiratory diseases, allergies, nervous headaches, rheumatism, neurasthenia and other diseases are effectively treated. Crystal salt minerals are also used in meditation rooms and massage rooms to make the enjoyment feel more peaceful.
In Europe, especially in Germany, where the level of environmental protection is already high, people have a special liking for crystal salt lamps, and every German family has a salt lamp on average. No matter how brilliant artificial products is, it is not as precious as natural gems, and no matter how beautiful artificial lighting is, it is not as beautiful as the natural luster of crystal salt lamps. Crystal salt lamp has become the latest popular home decoration and gift in the world. Crystal salt lamp is suitable for many occasions. For example, bedside, living room, study room, office, gifts for relatives and friends, gifts for colleagues and friends, gifts for computer TV lovers, smoking rooms and crystal salt lamps are also choices for Feng Shui lovers.
The health care and medical functions of air negative ions mainly include the following seven aspects: (1) Air negative ions can regulate the functions of the central nervous system, and normalize its excitation and inhibition processes.
(2) Air negative ions can promote the rehabilitation of hypertension, coronary heart disease and hyperlipidemia.
(3) Air negative ions can increase albumin in blood, decrease globulin, increase red blood cells and the number of red blood cells, and promote the recovery of blood morphological components and physical characteristics.
(4) Air negative ions can promote cilia movement on mucosa, increase gland secretion, improve the excitability of smooth muscle and enhance ventilation function. It can be used for adjuvant treatment of respiratory diseases, bronchial diseases, chronic rhinitis and sinusitis. And there are no side effects.
(5) Air negative ions can improve cellular immunity and humoral immunity, increase antibodies, complements and γ-globulin in blood, improve the proliferation ability of lymphocytes, and be beneficial to the survival of lymphocytes.
(6) Air negative ions have air purification functions such as dust suppression, bacteriostasis, sterilization and deodorization.
(7) Air negative ions can eliminate fatigue and restore physical strength.
Medical research shows that when the concentration of air negative ions reaches more than 700 /cm3, people can feel the air is fresh. When it reaches more than 1000 /cm3, it has health care effect on human body; When it exceeds 8000 /cm3, it has therapeutic effect.