What are some mistakes doctors make?

Some doctors mistake a certain problem for another. Example: Heart disease for Breast cancer. They also might proscribe the wrong medication. They might hive you to much of a medication. The less experienced make the most mistakes, so do the old doctors. The beginning doctors don't know what they are doing. The old doctors might forget how to do something or have trouble seeing. It really depends. If you don't trust your doctor ask for a different one or do a background check on them to find out details about them.