Throwing up

[Guap860]

I was wondering after an O does anybody else throw up?  Im new here ive recently discovered i have pois and havent been able to find anything about that

[Quantum]

I was wondering after an O does anybody else throw up?  Im new here ive recently discovered i have pois and havent been able to find anything about that

Hi Guap, and welcome to poiscenter
Throwing up is not a usual symptom, but many other symptoms are linked to the digestive tract, so it is not that surprising.  Many have nausea, diarrhea, and similar symptoms.   

Does it happen once each time or several times in the following days?   What are your other symptoms?

[Muon]

Something is going on near the brainstem (pons/medulla?)

Vomit substance P
https://tmsforacure.org/symptoms/symptoms-and-triggers-of-mast-cell-activation/

https://en.wikipedia.org/wiki/Substance_P#Vomiting
The vomiting center in the medulla, called the Area Postrema, contains high concentrations of substance P and its receptor, in addition to other neurotransmitters such as choline, histamine, dopamine, serotonin, and opioids. Their activation stimulates the vomiting reflex. Different emetic pathways exist, and substance P/NK1R appears to be within the final common pathway to regulate vomiting.