Trenches had Duck Boards on the bottom to stop men's boots getting covered in mud and water
Trenches had Dug outs which were like little rooms built into the walls of the trenches
An infestation of rats in the trenches causes lice and trench fever. Scottish soldiers were badly affected by lice because they would lay eggs in the seams of their kilts
Long stretches with very little to do caused lots of men to suffer with extreme boredom
The noised of being bombarded with shells, a lack of sleep and trauma caused many men to develop shell shock
Very wet, muddy conditions and poor quality boots caused many men to develop trench foot
Not being able to brush your teeth caused many men to develop trench mouth
Andrew Gilmour, 4th Battalion Argyll and Sutherland Highlanders, wrote that 300 men had trench foot or pleurisy as a result of damp conditions and were in hospital
Machine Guns were a constant threat in the trenches. Soldiers had to keep low and try hard not to get shot
Soldiers would be expected to go over the top a lot. There would be many deaths and No Man's Land would be full of corpses and it would create and awful smell