Hello,
The following are few conditions where there is extreme fatigue with perspiration:
1) Lowered blood glucose
2) Lowered blood pressure
3) Severe dehydration
4) Sunstroke
5) Electrolytes imbalance
6) Infections
Mostly you might be having
diabetes leading to lowering of glucose in blood and this
severe fatigue and sweating. The following investigations are necessary:
1) Fasting and post prandial blood glucose
2) hbA1c
3) Blood pressure monitoring
4) Serum electrolytes
5) Complete blood picture
6) Differential leukocyte count
7) Peripheral smear.
Please do consult your PCP and discuss the above points.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Pallavi M., Anesthesiologist