Since they were in the trenches they got trench foot and trench mouth, this was caused by cold conditions and bad hygiene. The blood vessels constrict in attempt to warm the body. Trench foot affected the entire foot. The foot didn’t fall off. Trench foot did swell and and was white/grey and was very numb, painful, and prickly.
That’s why we have to wear dry clothes and keep ourselves clean so that we don’t get sick. The outcome of my event was that we gained