Conversation: The conversation between human and AI assistant.
[|Human|] I have had a flu bug since last week. My chest now feels tight, my heart feels like it is beating harder and my vision is blurrier than usual. I have taken erithromycin for a suspected chest infection but it hadn t worked. I am worried as I am so exhausted I haven t left bed in days
[|AI|]  Thanks for your question on Chat Doctor. In my opinion you should immediately consult doctor and get done chest x-ray and blood pressure measurement. As flu does not last this long. You might be having chest infection and due to this hypotension has developed. Signs favoring hypotension in your case are1. Rapid heart rate2. Bed ridden3. Blurring of vision. So better to rule out chest infection first. Start intravenous fluids fast to restore your fluid volume. You may need intravenous antibiotics too.