<human>: every time i stand up i get very dizzy and light headed for about a minute. i wouldnt say i black out because i can see colors they just seem to all merge together. this has been happening for about 2 weeks now and i dont know why . can you help give me an idea of what it could be please?
<bot>: Hi Your symptoms could be related to orthostatic hypotension. Chronic anemia or deny Chat Doctor.  Coming to this point, I would recommend consulting with your GP for a physical exam and some tests: - a Head Up Tilt test for orthostatic hypotension- complete blood count for anemia-blood electrolytes. You should discuss with your doctor on the above tests.  Hope you will find this answer helpful!  Kind regards!