Hello,
Feeling of weakness and fatigue are indicative of
thyroid problem, get T3, T4, TSH done. Your treatment will depend on the reports received.
Dizziness that you are experiencing can be due to poor general health, anemia, low blood glucose, low blood pressure and
dehydration. Dehydration can also cause headache, pressure in the head. You are suggested to take meals in time.
Do not skip meals, take home made food rich in iron, calcium, minerals, etc. This will help your blood sugar to stay normal. You can take supplements. Stay adequately hydrated. Take water and fluids in time. This will help to maintain normal blood pressure. You can get examined by an ENT to rule out
vertigo.
Avoid taking alcohol, recreational drugs, smoking, etc. as they will trigger your symptoms. Pressure in the chest is because of stress (physical and emotional). Avoid stress. It can be side effects of certain medications you take. Stay away from
anxiety. If needed you can get connected to a Counselor and get a complete medical check up done.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Nupur K., General & Family Physician