
Travellers have always faced health hazards when far from home. Medieval people were no exception. Pilgrims, crusaders and others were warned by preachers such as 13th century Jacques de Vitry of “dangers on land, dangers at sea, the dangers of thieves, the dangers of predators, the dangers of battles”.
There were also dangers to health: disease, lack of good nutrition and water, injury, accident and poisoning. Medieval travellers were active and innovative in trying to prevent ill health while away.