Welcome, women of the WWW. Back in high school, my best friend at the time came to me complaining about a particularly nasty infection she was dealing with. I happened to have treatment for this as I had recently switched birth control, leading to my hormones going totally whack and making me easily susceptible and sensitive to infections if I didn't wear 100% cotton briefs. A few hours after helping her out, she sent me a selfie. One eye was so swollen that she couldn't open it, her lips had ballooned to twice their usual size, and her tongue was swelling rapidly. She ended up in the hospital, and that's how we found out she is allergic to a specific ingredient common in almost all yeast infection medication. Neither of us knew beforehand, but I still felt so incredibly sorry, and it still haunts me to this day.
In our story today, a woman similarly causes her sister-in-law to experience an allergic reaction. However, the incident was by no means an accident, and she was barely apologetic despite putting her life in danger. Get all the details by scrolling down.
