For Thailand always take care of the food so you don't get diahroe (spelling????, that illness that brings you all 10 min to the toliet). Hep A, B can happen in thailand but as well in Europe or USA.
A few other disease, read a book, but usually Thailand is very safe (beside AIDS).
If you come from a country where you can trink water direct from the pipe, don't do it in Thailand or you stay all your holidays at the toilet.
Avoid open ice cream for tourists, and Mayonese (spelling????) which might be only made for tourists....
For high season: High seasion is always at that time when you ask the Hotel for the price. (complete empty but telling now more expensive because high season).
A few other disease, read a book, but usually Thailand is very safe (beside AIDS).
If you come from a country where you can trink water direct from the pipe, don't do it in Thailand or you stay all your holidays at the toilet.
Avoid open ice cream for tourists, and Mayonese (spelling????) which might be only made for tourists....
For high season: High seasion is always at that time when you ask the Hotel for the price. (complete empty but telling now more expensive because high season).