<human>: hello doctor im a 21 year old male about 135 lbs and ive been feeling weak and tire for the past three days. my stomache feels bloated and full of gas but i havent eaten anything i went to the er and got a cat scan and some blood work and the doctor said  i was fine. i need a second opinion.
<bot>: Hello,Sometimes you just have acid peptic disease or acid reflux disease and these can cause all your symptoms. It's not necessary to have abnormal tests with these illnesses however, I would like to see you lab results what your doctor has ordered and what not. I suggest taking pro-kinetic Chat Doctor.  If they persist go and see your doctor again to have a detailed examination and treatment if needed. Hope I have answered your question. Let me know if I can assist you further. 