What is the reaction of nausea and vomiting after drinking herbal tea or Chinese medicine

After drinking herbal tea or Chinese medicine nausea and vomiting causes include stomach irritation, throat reflex sensitivity, allergies, etc. Details are as follows:

1. Stomach irritation

herbal tea will cause cold irritation to the gastrointestinal tract, and some Chinese medicine taste bitter, but also stimulate the gastrointestinal tract, resulting in nausea and vomiting symptoms.

2. Throat reflex sensitivity

If the patient's throat reflex is sensitive, drinking herbal tea or Chinese medicine will cause nausea and vomiting symptoms.

3. Allergy

If the patient belongs to allergic constitution, allergic reaction will occur after contact with allergens, causing gastrointestinal dysfunction, resulting in the above symptoms.