Sorry, I don't know whether "tawas" can stop sweat underarm but I do eat tomatoes to stop sweat underarmStop Underarm Sweating By Drinking Tomato Juice
Chewing fresh tomatoes is another all natural remedy proven to work towards decreasing sweating underarms. Eat fresh tomatoes daily or if you do not like to eat raw tomatoes, you may drink tomato juice. If you really cannot stand tomatoes, you may try butter milk. Butter milk has the same effect as tomatoes.
For more reference you can also visit this site
For more reference you can also visit this site