If you see blood when blowing your nose, it s usually not a sign of concern. Having blood come out of your nose can be due to cold dry weather, .Other symptoms may include Nasal congestion. Nasal discharge which may be yellowish, greenish or blood stained if infection is present Post nasal drainage drainage of mucus down the back of the throat ."A chronic sinus infection that does not respond to antibiotics should raise a red flag," says Sadeghi. Nose bleeding. "Recurrent bleeding from one side of the nose, especially if the bleeding is spotty, is often a sign of sinus cancer," notes Sadeghi. Loss of sensation..Epistaxis, or a nosebleed, is generally caused by a broken blood vessel in the nose or sinuses. Bleeding from the nose, especially when blowing it, is very common and usually not a cause for concern. An estimated percent of people experience nosebleeds but only around percent of cases require medical attention..
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The nasal cavity is a large air filled space above and behind the nose in the middle of the face. The nasal septum divides the cavity into two fossae. Each fossa is the continuation of one of the two nostrils.The nasal cavity is the uppermost part of the respiratory system and provides the nasal passage for inhaled air from the nostrils to the nasopharynx and rest of the respiratory tract..
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Paranasal sinus and nasal cavity cancer is a disease in which malignant cancer cells form in the tissues of the paranasal sinuses and nasal cavity. Enlarge Anatomy of the paranasal sinuses spaces between the bones around the nose . There are several paranasal sinuses named after .
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Sinus, in anatomy, a hollow, cavity, recess, or pocket a large channel containing blood a suppurating tract or a cavity within a bone.Two types of sinus, the blood filled and the air filled sinuses, are discussed in this article. Blood filled sinuses. The cranial venous sinuses are spaces between the layers of dura mater, which covers the brain, and are lined with endothelium similar to .
