Hospitals are often looked at as bad things. That is because you are going to the hospital when you are in pain or something is wrong with you and when you go there is usally pain involved for the treatment. This means you are assosiating pain with the treament of what you are doing. So the pain is assosiated with the hospital and you end up hating the hospital or being scared to go.
Do not be scared to go to the hospital because a hospital is there to help you. If you are scared of the hospital then you may not go next time you are sick.