<s>[INST] Hi Doctor, My brother is facing some issues now a days, he feels like fainting and puke after sometime. it has happend twice in this week, but never before that. once he was in Gym and had not taken proper intake. and sec. time he was in office in morning when he encountered it. he is only 22. well physic, hgt.- 5.10, wt.- 64, i consulted a doc. and he said his body is completely fine but  there can be a problem with the brain and suggested to took MRI and EEG tests to know it better.  please suggest which is the best center in PUNE to perform these tests along with the approx cost, and are these symptoms dangerous. we dont have any heriditry problem. [/INST] His had gone through your question and understand your concern. First, let me assure you that these symptoms are NOT dangerous or serious. A person can suffer these symptoms due to various reason, and deny Chat Doctor.  If I were your physician, then I would have gone for rather smaller tests like He, CBC, etc. Also get your brothers blood pressure checked. Anyway, an MRI scan can you around Rs 7000/- and EEG around Rs 700-1200/-. I hope this information was of help. Thank you. </s>