syndrome of phlegm-heat blocking internally

例句：

1. 1. The patient has a syndrome of chronic fatigue.
   这名患者患有慢性疲劳综合征。
2. 2. The researcher discovered a new syndrome in the animal kingdom.
   研究者在动物王国发现了一种新的综合征。
3. 3. Symptoms of this syndrome include weight loss and fatigue.
   这种综合征的症状包括体重减轻和疲劳。