The Quinton seawater therapy ("marine therapy") is a forgotten therapy with very wide health benefits and applications and at low cost!

Some of my closer relatives / acquaintances got VERY, VERY good regsults from this therapy, therefore I can recommend it very much!!!

According to the book "The QUINTON Seawater Therapy, the Healing Power of the Sea" by Jean-Claude Secondé (Das Neue Licht-publishing house), ISBN 9789088790843, please note that this is the german version, the original book is in french as far as I can see, the Quinton Marine Therapy can be used for the treatment of the following diseases / ailments / health disorders:
Acne
Cancer (as an additional supportive therapy, not standalone!)
Eczema
Weeping eczema
Fungal infection
Insect bites (i.e. mitigate the consequences of them or prevent or treat infections, etc.)
Psoriasis
Venous ulcer
Itching
aphthae
colitis spasticity
Constipation
Irritable bowel syndrome
Diarrhea
Crohn's disease
Gastritis (inflammation of the gastric mucosa)
gastroenteritis
rectal colonic irrigation with a small amount of Quinton Isotonic or Hypertonic for intestinal care, or after the actual colonic irrigation
vaginitis
dysmenorrhea (painful menstruation)
Menopause
Premenopause
Itching (in the genital area)
Osteoporosis
Dehydration (for children in pediatrics)
Malnutrition (for children within the scope of pediatrics)
Diarrhea (for children within the scope of pediatrics)
Diaper rash in infants
Infantile gastroenteritis (diarrhea, vomiting)
Dehydration / malnutrition (for the elderly in the context of geriatrics)
Cystitis (bladder infection)
Antiaging / anti-aging effect
Diabetes
Chronic fatigue syndrome (CFS)
Hypoglycemia (low blood sugar)
Thyroid gland
Reconstruction of the immune system during convalescence
Hay fever
Multiple sclerosis (Quinton seawater therapy does not claim to be able to cure this, but it is useful as an adjunct)
Parkinson's disease
Alzheimer's disease
Seasonal depression
Insomnia
Stress
Arthritis
Osteoarthritis
Muscle cramps
Fibromyalgia (chronic muscle pain)
Acute articular rheumatism
Fractures (aftercare)
Tendonitis
Rickets or growth disorder
Spasmophilia
Herniated disc
Percutaneous hydrotomy
Back pain
Infections (e.g. colds)
Mononucleosis (infectious disease of viral origin)
supportive during a surgical intervention
Anorexia (anorexia nervosa)
Bulimia (anorexia or eating disorder)
arteriosclerosis (e.g. vascular calcification or general loss of suppleness of vascular walls)
Positive effect on cholesterol level
caries
to reduce complications after tooth extraction
Gum inflammation
bleeding gums
in case of exposed teeth
Blepharitis (inflammation of the eyelids)
Hailstone
Barleycorn
Nasal mucosa inflammation
Allergy, rhinitis, sinusitis
Infected sinusitis
Ear inflammation without perforation
Asthma
Bronchitis
Flu
Laryngitis
tonsillitis
during sports to prepare for competitions
Breastfeeding (improving milk quality and quantity)
Anemia
Nausea or vomiting
Postpartum depression
Andropause
Sexual asthenia (fatigue, listlessness, need for stimulation)
Impotence
Infertility
Veterinary use in animals in case of anemia, nutrient deficiency, dehydration, piroplasmosis (parasite that settles in the liver), injuries (wounds)