Bruising and Bleeding. Bruising or bleeding after an injury is normal. However, some people have disorders that cause them to bruise or bleed too easily. Sometimes people bleed without any obvious triggering event or injury.
The skin of victims of mustard gas blistered, the eyes became very sore and they began to vomit. Mustard gas caused internal and external bleeding and attacked the bronchial tubes, stripping off the mucous membrane. This was extremely painful and most soldiers had to be strapped to their beds.
Making the world better, one answer at a time. The main reason why Japan declared war on China in 1937 was based on a claim that China has fired on them at Marco Polo Bridge near Beijing.This is what made them launch a full-force invasion in China.aking the world better, one answer at a time. The main reason why Japan declared war on China in 1937 was based on a claim that China has fired on them at Marco Polo Bridge near Beijing.