I understand your worry, but don’t panic. After a viral fever, it’s common to have prolonged cough. The brown blood you noticed could be due to irritation or small blood vessel rupture from severe coughing or dryness during flight travel. Scraping your throat or forceful coughing can also cause slight bleeding.
Since the blood is not persistent and the sputum is white/yellow, it’s unlikely to be anything serious like lung cancer. However, throat pain and ongoing cough should be checked. I suggest visiting a doctor for a chest examination and basic tests (like chest X-ray) to rule out infection or inflammation. Most likely, it’s post-viral or due to strain. Stay hydrated, avoid forceful coughing, and don’t rely on Google,it can scare you more than help.
Answered2025-07-26 14:42:17
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