Hello and Welcome to ‘Ask A Doctor’ service.
I have reviewed your query and here is my advice.
After going through your medical details, I understand your concern and I would like to tell you that there are two major reasons for your symptoms
1. Anxiety and
2.
Hypotension .
You need to do followings:
1. Monitor your blood pressure, if it is staying low then keep your self hydrated and eat small and frequent health diet.
2. Avoid spicy, fried and caffeine products.
3.
Consult a psychologist for anxiety disorder.
Kindly get the following tests done:
A. CBC ( for anemia or any infection)
B. Vitamin B-12 (to check
Nutritional Deficiency )
C. Thyroid profile ( for endocrine culprit of Low BP )
D. ECG and
Echocardiography ( to rule out any
structural Heart Disease)
E. RBS and HbA1c ( to rule out diabetes )
Hope I have answered your query.
Let me know if I can assist you further.