infection

Pus: An Unmistakable Sign of Infection

You had a fall and suffered the tell-tale scrape on your knee. Within a week, it’s filled in with green pus. Don’t worry, there’s no alien at play here. Pus is a sign that your body’s defense system has kicked in. All you need to do is figure out what … Read More

PSA: What’s Normal?

PSA is prostate specific antigen, a protein made by prostate cells that shows up in your blood with a PSA blood test. PSA levels increase with prostate cancer, so PSA has been used as a screening test for prostate cancer for many years. A cancer screening test is a test … Read More

Picking Scabs: Why We Do It and How to Stop

Ever enjoyed popping a pimple? How about poking a blister? It can feel gratifying to watch the grossness ooze out, right? Many people are guilty of picking scabs and some people even eat them afterwards. In fact, our desire to pick our scabs could say something important about our mental … Read More

Diverticulitis: Symptoms, Causes, and Treatment

To understand diverticulitis, you need to understand diverticulosis, so let’s start there. Diverticulosis is a very common bowel condition. It usually occurs in the last part of your colon, called your sigmoid colon. A pouch of the inner lining of your colon pushes inward  through a weak area of the … Read More

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