Question

What are two things that happen when the system does not work well?

Answer 1

Sometimes a person’s immune system does not work properly. This can result from immune deficiencies present at birth; medications that suppress the immune system, like steroids; unnecessary or overzealous immune responses, such as allergies; or immune responses to one’s self, called autoimmunity.

Step-by-step explanation:

Answer 2

Your immune system may not work as well, you may have poorer blood circulation, or body may have more inflammation. These are just some examples, there’s a lot more though, hope this helped!