Hello ma'am! Hope you're doing better.
From your history and complaints, the most likely cause seems to be anemia.
Fatigue and easy exhaustion, plus nausea and vomiting and dizziness- all of these could be due to low hemoglobin levels. So I'd suggest you get a
complete blood count done, with Peripheral Blood Film for the type of anemia , if any.
Do you suffer from Diabetes or any immunosuppressive diseases (could be Arthritis, etc) ? That could be the cause for your occasionally upset gastrointestinal system.
Do you stress a lot? You could be suffering from mild IBS (
inflammatory bowel syndrome) too, which leads to diarrhoes, alternating with
constipation and bloating sometimes.
i'd suggest the following investigations:
- CBC
- PBF for type of anemia
- Blood Sugar levels ( fasting and PP)
- Blood pressure
- ANA factor
- Serum Uric Acid
- Liver Function Tests
- Renal Function Tests
In the meanwhile, you could start with
Iron Supplements (whichever available in your place), Calcium + Vit D3 supplements, and Multivitamins.
and maybe Omeprazole or
Rabeprazole.
Avoid spicy food, switch to simple and nutritious diet.