Conversation: The conversation between human and AI assistant.
[|Human|] hello, 50 year old male with pain in left abdomen area, severe headaches, stiff/sore neck, and nausea at times. I have had these symptoms about 4-5 days. I have had Hep B previously and my weight is 147, and I am 5 9 inches tall. What does this sound like?
[|AI|]  Hi. Thanks for your query. Read your history and understood your problem. From the history you have provided, this looks to be a problem of Gastroenteritis, may be something like typhoid. Pain in abdomen can be due to infection, which in turn gives rise to headache and stiff muscles as the toxins of the infection from the intestines spreads through the blood to other areas. I would advise you the following:Get the tests of blood, urine and stool done ;Ultrasonography of the abdomen. Get a proper medical treatment in the form of an antibiotic, metronidazole, probiotic and paracetamol when needed. I hope you will be fine soon.