Bodily Pains we shouldn't ignore

Sometimes the body aches and we experience pain that are nothing to worry about, but they are also bodily Pains we should never Ignore Certain types of pain may be a sign of serious trouble. What the bodily Pains we shouldn't ignore?

Chest pain and for me it's headaches. If they get bad enough I NEED to go to the hospital.

Chest pain definitely and sometimes eye pain could be bad if you don’t encounter that from like sinuses or migraines normally.