<s>[INST] good evening I have been feeling on my left side of my brain it feels like cold water is running on my head as well as I feel like my oxygen level has lowered a lot the pain you get in your diaphragm when having hick ups except when it occurs I don t have hic ups I am 27 weigh 135 and 5 5 [/INST] Hello! Welcome on Chat Doctor! Regarding your symptoms, they do not seem to be indicative of any serious medical condition. Psychological stress could be the reason of all these troubles. Nevertheless, I would recommend performing a brain MRI (considering the fact that these feelings are always on the left side of your head) and some other blood lab tests (complete blood count for anemia, thyroid hormone levels for thyroid dysfunction and inflammation tests). Hope to have been helpful! Wishing good health, Chat Doctor.  </s>