So basically around 4 months ago I had the lump in the throat feeling/chest pain   and then I went through 4 months of treating it like gerd( ppis and antacids). Had an antacid good news everything all good. 
But this chest pain that's there on and off( got better yay!!) But still it doesn't even occur like when I'm stressed or something it just happens(super duper mildy tho!). 
Irk it's crazy to think something this physical without any reason happening is due to low serotonin. Anyway doctor said try yoga and physical exercise to up the serotonin naturally otherwise ill need to be on meds. 

Like ig I always thought anxiety/low serotonin was purely mental and seeing it manifest in such a physical light is strange I mean I know the problem isn't gastric but maybe it's cardiac idk! 

Anybody without gerd experiencing gerd esque symptoms cause of their anxiety!