I Slept at My Friend’s Old Apartment—Then These Bumps Appeared

After spending a few nights at a friend’s older apartment, everything seemed perfectly normal at first. But within a couple of days, dozens of small, itchy red bumps began appearing on the arms, legs, and other exposed areas of the body.

At first, it seemed like a mild allergic reaction, but as more bumps appeared overnight, it became clear that something in the apartment might be responsible.