Conversation: The conversation between human and AI assistant.
[|Human|] Hello, Im 49 yrs. old and had a series of issues, this past year regarding my upper respitory, including pneumonia twice. Just recently, I feel im getting these symptoms all over again, however, I have heaviness in my legs along with this, which I never had before.Could this be something entirely different?
[|AI|]  Respected user, Warm welcome to Chat Doctor.come have evaluated your query thoroughly.* Respiratory issues are in relation with lung infection either relapsing pneumonia or else.* Legs issue may be in association with lungs or not as - weakness induced cramps - other pathology as low hemoglobin, vitamins, minerals, anti oxidants - mobility related issues - perfusion related compromise - other systemic disorders.* Needs detailed case evaluation with series of necessary lab tests, x-ray of the chest with or without Doppler examination of the lower limb according to the clinician concern. Feel free to ask any further questions. Regards.