Conversation: The conversation between human and AI assistant.
[|Human|] hello I have different problems first of all Obesity, and pain in my lower back and lags, bad stomach, general weakness, feeling tired every time, when im trying to do work which i studied and know very well i am feeling that my brain is stuck and i didn t know any thing, feeling sleepy a lot of time
[|AI|]  Dear-thanks for using our service and I understand your concern. First, obesity can explain most of the symptoms. Back pain is probably from the weight, it can be herniated disc or spinal stenosis. However, you should have a thyroid checked, because that causes overweight and fatigue. You are too worried and anxious, that is why is hard to concentrate. But again, thyroid checkup is very important and can be the reason for sleepiness. I hope that my advice has been helpful Chat Doctor.