γγThe diagnostic criteria of plum kernel gas in the Diagnostic Efficacy Criteria of Chinese Medicine issued by the State Administration of Traditional Chinese Medicine: 1, self-consciousness in the throat seems to be a plum kernel or sizzling skin or other foreign body obstruction: coughing, swallowing, no pain, does not hinder eating. The severity of symptoms changes with the fluctuations of emotions, sometimes light and sometimes heavy.γγ2.Patients with symptoms of qi-depression and phlegm obstruction: they are depressed or restless, suspicious and worried, with distension and fullness in the chest, belching and sighing, vomiting and vomiting, without heat, with white greasy coating on the tongue and smooth pulse; 3.Patients with qi-reversal and phlegm obstruction: they are weak in the spleen and strong in the liver, with loss of health of the spleen and loss of harmony of the stomach, accompanied by belching, frequent erratic movements, distension and fullness in the stomach and epigastrium, dullness, drowsiness, vomiting and salivation, with white greasy coating on the tongue and smooth pulse; 4.Phlegm-heat interlocking type: they mostly see The type of phlegm-stasis interconnection: see chest and hypochondriacal tingling pain, dull face without luster, women often have irregular menstruation, dark abdominal pain, dark tongue or petechiae on the tongue, thin white slightly greasy moss, and string or smooth pulse.