<s>[INST] I have asthma, I have had a DVT 8 months ago with no apparent reason (no inactivity, not overweight, not a smoker, no family history, no hormones), Ive had rib pain for the past 6 weeks, (6 weeks ago I had a C-xray, Ct Scan and blood work, all negative for a PE). last week I had more blood work (all negative), the past few days my rib pain is getting worse, coughing is getting worse. Im not sure if Im getting a cold or if it is more serious. [/INST] Hi and thanks for the query, It might be necessary to precise if you had a fever or not. With a past history of asthma, it might be worthwhile getting a review from your treating physician or pulmonologist. What have your latest peak flow values or spirometric follow up detailed been? A physical examination to examine presence of wheezes or other crackles could be important. This could be necessary to appreciate whether there is an associated infection, with other tests like a complete blood count and C reactive proteins or not. Other conditions like TB and latent pulmonary infarction or embolic should not be neglected. I suggest you get a proper review from your pulmonologist or internist. Best regards, Bain LE, MD. </s>