The symptoms and the description is typical of Tick fever
. The symptoms also hint about an infective cause. However, unless there is a sign of tick bite
with a rash
, the doctor won?t be able to confirm it. He has to conduct the necessary tests to confirm this. We also think your boyfriend had physical exhaustion due to intense physical activity along with fever and dehydration
. We suggest to take him immediately to a Family Physician or a hospital nearby and get the appropriate care.