Premodifier: post-nasal
Head noun: drip

Same concepts
http://dbpedia.org/resource/Post-nasal_drip

Broader concepts

labelprovenanceconfidence
common symptomisap:20515820.727579
symptomisap:20515790.651338
other symptomisap:20515830.616068
throatisap:3071787800.234712

Narrower concepts

labelprovenanceconfidence
bacterium from the backisap:1513241320.328720