May I ask whether China's Yin zi bing and American Chronic Fatigue Syndrome are the same disease?
Yin zi bing Symptoms: swollen lymph nodes, persistent pharyngitis, fatigue, white tongue coating, decreased immunity.
You posted this awhile ago. But Chronic Fatigue Syndrome is chronic fatigue that lasts 6 months or more with no underlying cause that can be found. Here are the symptoms:
Fatigue
Problems with memory or concentration
Sore throat
Headaches
Enlarged lymph nodes in your neck or armpits
Unexplained muscle or joint pain
Dizziness that worsens with moving from lying down or sitting to standing
Unrefreshing sleep
Extreme exhaustion after physical or mental exercise
https://www.mayoclinic.org/diseases-conditions/chronic-fatigue-syndrome/symptoms-causes/syc-20360490