I suffered with the diarrhea also. No garment is specifically made for this but I used a depends. it contains the issue!. To take it off and not really make a mess, tear it at the sides of the panty. there is a seam there that I found helpful.
I always carry extra diapers wipes and underwear. also plastic bag. I have many accidents and it is the worst. Some places I would not return to because of my problem. I hear your paid.
Now I have severe constipation. Can't win.

I would like to know too I am afraid of this . Since I had an accident at home am afraid what happens if I go out

I am unsure of what products are available. Will Depends work for both urine and feces? I-wonder if a nursing home or hospital may have an idea of what products help with this?

I always carry extra pads with me. I worry about it all the time. Doesn't happen often. But still very embarrassing to deal with.

Thanks - I'm having a problem this week and had an accident at home. I guess Depends is on my shopping list.