Anxiety, gut, fear. Abdomen is normal.

I was having fear from hoapitals and blood and syringe from childhood. And one day i got pannic type attack in corona time and and i just don't get good sleep for soem days and then suddenly gerd developed and i got depressed because i lost 10 kilos in 1 month All my reports are coming normal at that time and vertigo started then i again join the gym started abusing myself and i got recovered from vertigo but still the slight gerd makes me sensitive and conscious.i m googling minor to minor symptom. At that i visit doctors regularly then my fear was gone . Now due to stock trading tension my vertigo came again . Their is always a fear of eating. Fear like  If i eat outside food will i got diarrhoes or my digestion will become bad or acidity will come My gastro doctor prescribed me rifaximin 550 for 10 days and now some small sensation is giving me headache vertigo,conscious ness. My liver functioning test is normal My ultrasound of abdomen is normal .