Selfies
Dear Dr. K: Among the many challenges and downsides of our smartphones, can you point to any not-so-obvious upsides to these instruments we glue our eyeballs to? As it turns out, today’s craze in smartphone selfies may have some medical value that extends beyond vanity. To date, three medical conditions have been diagnosable from selfies: pancreatic cancer, skin cancers and oxygen desaturation. It seems other people’s scrutiny of selfies posted on social media can lead to changes being noticed….