1. Take a bath everyday,.,as much as possible 2x a day, before going to work & before going to sleep.
2. Don't repeat your clothes specially if you sweat dried already. I'm sure, you have lots in your closet.
3. Avoid eating spicy food. It will comes out in your body smell more on your underarm.
4. Brush your teeth every meal or at least 3x a day as DENTIST advised us.
5. Use ANTI PERSPIRANT or well known Deodorant spray or roll. But be sure to take a bath before you use it!

Actualy, we've known these things since we were a child. From our parents, pre-school teachers, it's a matter on how we apply it to our selves. That's why it's called PERSONAL HYGIENE...