First, my thermometer must be 20 years old, and second, I don't usually take my temperature unless I'm sick.
Now that I'm taking it regularly, I noticed it's usually 97.5. Is this just a "duh" moment for me to realize that 98.5 is just an average for the population in general? If it's an average, then other people must have a normal temp of 99.5, right? Or do I need a new thermometer?