Article continues below advertisementScrolling through TikTok and requesting a blood test might not seem connected, but for a growing number of Americans, social media is reshaping what they expect from their doctors.As patients take a more proactive role in their care, a new national survey reveals they're also increasingly skipping the doctor altogether, opting for self-prescribed tests, curiosity-driven diagnostics, and lab results they often keep to themselves.Article continues below advertisementA nationwide survey of 1,000 U.S.