Moreover, most diagnostic terms simply describe symptoms. "Pharyngitis" sounds scary, but it just means you have a sore throat. Why does it hurt? It could be many different reasons, but the term just describes what you're feeling, not the specific reason. Having a condition doesn't necessarily even mean anything is wrong with you. "Bradycardia" means having an abnormally low heart rate, which is common in trained athletes. As long as it's not extremely low, it's not a problem.