Hello,
The symptoms of
dizziness,
lightheadedness, feeling hot and
fainting are indicative of poor general health condition. You have not given any history of your past or present illness. However, such symptoms are indicative of stressful life-style either emotionally or physically. It is triggered due to
dehydration, low BP, low blood glucose and anxiety disorders.
Medical conditions that may manifest with such symptoms are thyroid issues,
vertigo, anemia, poor general health, developing CAD, etc. You are suggested to stay well hydrated with water, ORS, Electrol, home made balanced nutritious food rich in iron, calcium and protein. You can also take supplements. Avoid addictions if any, Stay away from stressful lifestyle. Do regular walking and stay active,
You should get clinically examined and get routine health check up done. This will include some blood tests, urine examination and imaging tests. You will be treated according to the pathology detected.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Nupur K., General & Family Physician