As I could not find a right thread I am posting few questions here. I am going to Bangladesh very soon after 3 years. In 18 years since leaving Bangladesh I have only been there few times and each instances did not stay more than 3 weeks.
At the begining when I went to Bangladesh I never used to have any health problem but the last 2 times I suffered from diarrhoea and I was in bed for 2-3 days . This always happens from 2 to 4 days after I arrive in Bangladesh even I was careful last time still got it.
My questions are
1- How can I prevent or reduce it?
2- Does it have anything to do with change of weather, food and water? Is my immune system not strong enough for Bangladesh even I lived there from the age of 5 to 17.
3- If it is water, please name few bottled water supplier in Bangladesh?
4- What kind of food should I avoid?
All jokes welcome. But I need some good answers.