Conversation: The conversation between human and AI assistant.
[|Human|] Hi. I am 14 years old and lately have been having some issues. I feel dizzy and nuseous when I stand or lay down. When I urenate it comes out yellowish green and bubbly. It s been going on for about 2 months but before it started I have always felt 100% perfect and well. And it just started happening out of know where. I also feel warm and cold lately
[|AI|]  Hello! Welcome and thank you for asking on Chat Doctor! The fact that your urine color has changed may indicate a urinary tract infection. I recommend performing a urinalysis, an abdominal ultrasound and a complete blood test, coupled with inflammation tests (PCR, sedimentation rate). Regarding the dizziness, when changing body position, I would recommend you to closely monitor your blood pressure in sitting and standing up position. A head up tilt test may be necessary to exclude possible orthostatic intolerance. You should discuss with your attending physician on the above issues. Hope you will find this answer helpful! Greetings!