"Kàn bìng" literally means "to look at illness," but it functions idiomatically as a verb meaning "to see a doctor" or "to go to the hospital for medical treatment." The character 看 (kàn) here carries its broader sense of "to attend to" or "to consult about," not just visual looking; 病 (bìng) means "illness" or "sickness." Together, they form a common, everyday verb used when someone seeks professional medical help — whether for diagnosis, treatment, follow-up, or routine check-ups.

This verb is typically used with subjects like 我, 他, 她, or children/elders, and often appears in contexts involving appointments, symptoms, recovery, or healthcare access. It’s neutral in register — appropriate in both spoken and written Chinese — and frequently appears in sentences with time phrases (e.g., 明天, 上周), objects (e.g., 医生, 中医, 牙医), or aspect markers like 了 or 过. Unlike English 'see a doctor,' 看病 does not require an object — saying 我去看病 is complete and natural without specifying which doctor or clinic.