Conditions suitable for leech therapy:

Respiratory system:

Acute and chronic bronchitis, bronchial asthma, pulmonary heart disease associated with chronic obstruction of the lungs and bronchial asthma, heavy pneumonia with difficulty breathing, Pickwickian syndrome, arteries with thrombosis (in the lungs), tuberculosis accompanied by blood vomiting.

Urinary system:

Pyelonephritis (type of urinary tract infection) with hypertension syndrome, hypostases (settling of the blood in relatively lower parts of an organ or body due to impaired circulation), chronic nephritic syndrome, cystitis (urinary bladder infection).