Thank you for your query.
Based on your query,
dehydration seems to have been the problem.
Certain beverages (alcohol, sodas, sugary drinks, caffeine) can worsen the dehydration.
It is possible that something you Ingested, in particular did not suit you and resulted in the
diarrhea.
Do you have any idea of what insect bit you?
Self limiting diarrhea, symptom free bites and corrected dehydration should be of no concern.
Continue hydration, monitor the bite area, and watch for any unexplained
fever,
rash,
jaundice (yellow discoloration of skin and mucous membranes). If this occur, see your doctor to rule out tick- borne diseases. (if you don't know what bit you.
Hope this helps. Please contact us if you need further clarification.
Wish you good health