When should I see a specialist?

Primary care is the general contractor of medicine - it handles most of what most people need and knows when to call in the expert. The triggers for the expert. First, no diagnosis: symptoms that stay unexplained after a reasonable workup - a generalist who has run the standard tests and has no answer is the classic reason to escalate. Second, a diagnosis that needs expert management: cancer (oncologist), heart disease (cardiologist), inflammatory bowel disease (gastroenterologist), rheumatoid arthritis (rheumatologist) - conditions with fast-moving evidence and specialized treatments where depth beats breadth. Third, a procedure or treatment only specialists perform: surgery, scopes, advanced imaging-guided care. Fourth, treatment that is failing: the standard plan tried and not working deserves specialist-level options. Fifth, your own request: asking for a referral is legitimate, especially for a second opinion on something serious. Two practical notes: many insurance plans (HMOs especially) require a referral from your primary care doctor before they will pay for the specialist - check before you book; and when you go, bring your records so the specialist builds on the workup rather than repeating it. Pymander is a free AI doctor, 24/7 by text, that can help you decide whether your situation has crossed the specialist line.