Hi, I had gone through your question and understand your concerns. You should see doctor since this lasts too long and may be complicated penumonia which require hospitalization and intavenous therapy with antibiotics. ALso, lungs xrays controls should be started. Bleeding from nose is probably related to excessive cough and if this worsens then you need to go to ER as soon as possible since it may be a bad sign and bronchoscopy should be done. Hope this answers your question. If you have additional questions or follow up questions then please do not hesitate in writing to us. I will be happy to answer your questions. Wishing you good health.