Don't doctors have medical equipment?

Hello, western medicine is an experimental science, but now western medicine hospitals mainly rely on medical equipment for diagnosis and treatment, such as medical images and data. Without these, no western doctor can prescribe medicine or perform surgery. For example, chronic obstructive pulmonary disease (COPD) is diagnosed on the basis of lung function examination, medical images, biopsy and patient symptom description, and compared with the clinical diagnostic criteria of COPD. The symptoms prescribed by experience are basically common diseases.

Traditional Chinese medicine developed from clinical experience. For example, diagnosis and prescription can be completed by pulse.