When i am physically sick i also get mentally worse as i side effect.
When i am struggling mentally i also get physical symptoms as a side effect.
With pressure from work, life, the potential self destruction apocalypse looming behind global events. Its come to a point where i basically feel sick every day of the year.
I stopped worrying wether its mentally or physical, i have come to term that its always both and the distinction is but a basic classification of symptom types.
The only thing that matters is do i function well enough to go to work and back home while remaining in safe enough headspace to provide for my own needs. If not, i go to a doctor. My hometown doctor does have a minor speciality in psychology which is not mandatory. Your milage may vary.