Try using arm and hammer baking soda deorderant it works.
And if that does not work than that means your sweat glands are over loaded. And if this keeps on happening (is this severe?) you need to go to the doctors to get subscribed to a better deorderant that is helpful to you and your body.
And the best thing to do is stop drinking all those liquids, like if your an alcohol drinker thats probably why! Or your body is lacking of water.

I had my sweat glands removed when I was about 18.....For the same reason as you..Profuse , excessive sweating (only in my armpits. It worked like a charm, but my doctor told me they could grow back. It is now 25 yrs later, and they are back, but I have it under control with antiperspirant.
Try asking your doctor about removal of the glands, or maybe today they have a new way of dealing with this.
Hope this helps!!

Theres this stuff called certain dri, you put it on at night...Its amazing, you dont sweat at all. You can get it at your drugstore.