no its is not, so huh NO!
This depends on what you mean by not "serious". A disability is a disability. Check the disability laws for the state you reside in to find out what the requirements are in order for one to collect disability insurance. If your disability prevents you from working or performing normally, then it is still serious.
They first check what's the problem, then they give it medicine. If the injury/sickness is serious, they bring it to the Vet and they will resolve the problem.
deaf
handicapped
you could have a heart attak; we are learning about it in science class 8th grade.
Currently an unknown VERY SERIOUS illness.
Every sickness has its own symptoms so we can't give you one list that is true for any illness.
they absorb the nutrients in the liver that can cause serious sickness
Not naturally, but they do contain bacteria that cause serious sickness if ingested.
death sickness dizzyness go into a coma
Global warming is a serious environmental problem.
You have a big problem......... panic too much. Your probably just thinking you have a serious sickness. Go googling and you'll find most people don't have any big problems