Conversation: The conversation between human and AI assistant.
[|Human|] I have fainted twice in the last two days for seemingly no reason. has happened in the past before but have never gotten an answer to why. i eat well and have been drinking plenty. but since my last faint my energy levels have really dropped and i am constantly tired with a constant heache and neck ache. it is worrying me now. what could the problem be? please help me!
[|AI|]  There are a huge number of possibilities. Ideally you should be admitted to a hospital The evaluation needs to be extensive workup needs to include CNS, CVS, rs, and even blood profiles. The differential is quite extensive.I will just mention some important possibilities this may be a case of seizures. An EEG and MRI brain may help this may be a Tia. A detailed history and MRI DW may help anemia, altered electrolytes, and hypoglycemia may cause the same symptoms. Even fluid deficiency can cause similar problems. Best of luckless let us know more details of other symptoms, and the tests if any Chat Doctor.