If you have any concerns about your health, you need to follow up on them. The stress you’re feeling by not knowing for sure is probably worse than anything you might have to deal with later. And this proactive attitude should be applied to the rest of your life too. Don’t waste any more time procrastinating about doing any unpleasant tasks or having any potentially tense conversations. It’s time for you to take charge of things. Show the world who’s boss!