Hi my name is lina I'm from cali well I have a quick question maybe someone can help please For the past two week or so I been feeling like out of it I zone off  when someone is speaking to me not purposely also I have be experiencing fatigue head ach tiredness lost of appetite sleepy and vomiting and abdomen pain and also pain in both knees like if I was to be getting a Charliehorse  I been to the hospital twice in both weeks but no answers please help me