Trench foot is caused by the feet being exposed to bacteria and cold and wet conditions.
<h3>How is trench foot formed?</h3>
Requires that the feet are exposed to wet conditions which are also cold.
This exposes the feet to bacteria because blood will not circulate properly to the feet on account of the cold.
As a result of trench foot, a person will experience several symptoms which can be quite painful such as swelling, blotchy skin, and a tingling sensation. Sometimes blisters might form.
Explanation: The quote mentioned “possible changes of things” meaning that they’re laws that can change depending on the situation hence the term elastic.
