BG: My cousin "Sarah" lives in a different state, which is about a 12 hour drive from where I live. Her friend "Tammy" lives in my state. I was close to my cousin, but we've grown apart through the years. However, we catch up when she is in town. Usually Tammy tags along with Sarah, so that's how I know Tammy. Tammy and I are Facebook friends. End BG.
I logged into my Facebook, and I see that Tammy has posted this absolutely disgusting picture. To avoid making people sick, I will say she posted a lock of her patient's hair. (That is NOT what she posted, however.) I think it's extremely unethical to post a picture of your patient's hair. If I were the patient and found out, I'd be furious.
I don't know where she works, but should I mention something to her about how it's not appropriate to post those pictures and that if someone she works with finds out, she could be fired? What should I do?