The physiological foundations of hydrotherapy .
Hydrotherapy is based on thermal and mechanical effects.
The nervous system carries the stimuli perceived at a cutaneous level inside the body, stimulating the immune system, influencing gastric and hormonal secretion and reinforcing the cardiovascular system.
The heat calms and soothes the body, slowing down the activity of the internal organs. In contrast, the cold stimulates and invigorates, increasing internal activity.
The alternation of hot and cold decreases stress and stimulates the body and mind.
Contraindications
It must be carried out with care and under the guidance of a doctor especially by diabetics, the elderly and pregnant women
Temperature
The temperature of the skin is usually 33.5°C. Different temperatures generate different sensations:
Very cold-3°C Cold 13-18°C Cool 18-27°C
Tepid 27-33.5°C Neutral 33.5-35.5°C Warm 5.5-36.5°C
Hot 36.5-40°C Very hot 40-46°C
Ø Cold baths (or showers) from 10 to 21° C. From a few seconds to a few minutes accompanied by a massage. They have a stimulating effect and induce vasoconstriction.
Ø Neutral baths at 34° C. They have a soporific, relaxing effect for the muscles and induce vasodilation.
Ø Hot baths. Used especially for patients with chronic arthrosis. Patients with muscle contractures receive immediate benefits.