Conversation: The conversation between human and AI assistant.
[|Human|] Hi, I am 63 years old, 6 2 and 385lbs. I have been experiencing tired legs and shortness of breath for the past 3 months. I have recently undergone pain management injections 3 times since November. Shortness of breath is my main concern. I have started a low key diet last week. Can you sugggest anything? John
[|AI|]  Hi Mr John, thanks for the query to Chat Doctor. Shortness of breath in above-mentioned condition may be due to these possibilities, these include:1 Over weight 2 Coronary artery disease, diagnosis can be confirmed by ECHO of heart .3 Exertional breathlessness, due to pain in the legs when you walk there develop exertion and this causes breathlessness. 4 Asthma diagnosis can be confirmed by pulmonary function test. The foremost thing is to decrease your weight and deal as mentioned above. Hope this will help you. Good luck.