Hi there...I can understand your concern. If there's no lesion or trauma in the oral cavity, then the bleeding could be due to lesion in the upper or lower respiratory tract. You will require detailed clinical examination. Also did you have any recent history of fever, sore throat, sinusitis, rhinitis?? It could be because of that also. So kindly consult a general physician for further evaluation.
Answered2016-07-09 14:47:32
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