Conversation: The conversation between human and AI assistant.
[|Human|] Whenever I have a really good laugh I end up coughing to the point that I have trouble catching my breath and taste blood. The cough usually last for several hours, and it happens every single time I get a good laugh. It has literally gotten to the point where my friends have started to warn me before they start talking about something humorous.
[|AI|]  Hello, I read through your query. If I were your doctor, I would consider evaluating you for Asthma. The following risk factors were present would make asthma more likely.1. Symptoms of breathlessness and cough appearing suddenly and self-limiting in nature.2. History of allergies/atop in the past or in the family. Diagnosis can be confirmed by physical examination and spirometry where lung volumes will be studied. I hope the advice was useful. Please feel free to write back if you have any further questions, I will be glad to answer.