Nausea, retching, acid vomiting, what's going on?

Nausea, retching, acid vomiting may be related to adverse drug reactions, nervous system abnormalities, digestive system abnormalities and other factors.

1. Adverse drug reactions such

as antibiotics, non-steroidal anti-inflammatory drugs, anti-tumor drugs, etc. may stimulate or damage gastrointestinal mucosa, leading to gastrointestinal dysfunction, nausea, retching, acid vomiting symptoms.

2. Nervous system abnormalities such

as vertigo, Meniere's syndrome, etc. may lead to nausea, retching, acid vomiting, generally due to excessive stress, mental stress, fatigue and other reasons.

3. Digestive system abnormalities such

as excessive acid, gastritis, gastric ulcer, etc., generally and unreasonable diet, excessive drinking and other factors, can also lead to nausea, retching, acid vomiting.