<human>: Hi I am on the second round of ChatDoctor. Last night I arose in the middle of the night to go to the washroom. however that didn t happen I ended up fainting?? I normally have very low blood pressure. Is this something I should worry about. This morning I just feel tired, and weak. I think the cause yesterday was due to doing to much..putting me into a calorie deficet? Should I see the Dr?
<bot>: Hello! Thank you for asking on Chat Doctor! Your symptoms seem to be related to low blood pressure. Other possible situations (like chronic anemia, deny Chat Doctor.  Coming to this point, I would recommend consulting with your attending physician for a physical exam and some tests: - a resting ECG-complete blood count for anemia-blood electrolytes- liver and kidney function tests-fasting glucose. You should discuss with your doctor on the above issues. Meanwhile, I would recommend increasing salt intake and take plenty of fluids to stay well HY