Sentence:  Why interfere with a self-limited condition unless some unusual feature, a danger sign, makes its appearance? <WSD>Polypragmatism</WSD> was always ridiculous. Is it not <WSD>polypragmatism</WSD> if we do something useless, unnecessary, uncalled for? 
Meaning of the word marked with <WSD> tags:  The approach of trying various possible therapeutic treatments with no clear diagnostic guide.