I had a constellation of symptoms for 2 months, whilst on hol in australia. i think it's dysautonomia, my gp anxiety. i feel so poorly. what can i do?

Info, Please.: We can't put this off as purely psychological. I would suggest you get a comprehensive history and physical exam with some lab testing. It is possible you picked up an infectious disease while on holiday. It is also possible you have a glandular disorder such as hypothyroidism or also possibly anemia. Only after ruling out physical causes should one consider anxiety as the root cause.