Early Screening Markers of Herpes Zoster Neuralgia

Exclusion Criteria

• •There are underlying digestive system diseases such as irritable bowel syndrome and inflammatory bowel disease; There are obvious gastrointestinal discomfort symptoms such as diarrhea and abdominal distension; There is immunosuppression or autoimmune disease; Antibiotics, acid suppressants or drugs that interfere with the intestinal flora have been used within the past month; Have a history of mental illness or abuse of tobacco and alcohol (2 packs per day)