Hi, welcome to our site. I am Dr Saumya Mittal, MD. Read your query. That is a very significant question and i appreciate your problem. I will try my best to answer your query The common cold is known to cause the stuffiness of the nose and also the sinusitis. I will therefore agree that the bleeding form the nose is a definitive possibility when there is a pressure on the nasal lining. This pressure may cause pressure on the blood vessels thereby causing the bleeding. I dont consider swollen foot to be a part of the common cold, and I think you should meet an orthopedician for it I hope this helps you. Inform the reports mentioned above/if any other so I can be of help further. I have given you the answer to the maximum considering the information provided. The results of the tests could further enhance my answer to you. Please do understand that some details could be extracted from a detailed history and examination. Please feel free to ask another query. I would be glad to help you. Looking forward to your return query with the details asked so that I can help you further. (If the answer has helped you, please indicate this) Best of luck.