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Environmental factors are likely one of the main causes of paranasal sinus and nasal cavity cancer.[2] Exposure to wood dust and nickel dust may cause paranasal sinus and nasal cavity tumors. [3] Exposure to radium fumes, formaldehyde fumes and other substances used in the production of leather and other textiles may also increase the risk. [7]
The cause of increased risk for NPC in these endemic regions is not clear. [16] In low-risk populations, such as in the United States, a bimodal peak is observed. The first peak occurs in late adolescence/early adulthood (ages 15–24 years), followed by a second peak later in life (ages 65–79 years).
A nosebleed, also known as epistaxis, is an instance of bleeding from the nose. [1] Blood can flow down into the stomach, and cause nausea and vomiting. [8] In more severe cases, blood may come out of both nostrils. [9] Rarely, bleeding may be so significant that low blood pressure occurs. [1]
Blood-laced mucus from the sinus or nose area can sometimes be misidentified as symptomatic of hemoptysis (such secretions can be a sign of nasal or sinus cancer, but also a sinus infection). Extensive non-respiratory injury can also cause one to cough up blood. Cardiac causes like congestive heart failure and mitral stenosis should be ruled ...
Head and neck cancer is a general term encompassing multiple cancers that can develop in the head and neck region. These include cancers of the mouth, tongue, gums and lips (oral cancer), voice box (), throat (nasopharyngeal, oropharyngeal, [1] hypopharyngeal), salivary glands, nose and sinuses.
An analysis of 2024 Google search data revealed the top health questions asked by Americans. A registered nurse provides answers to the seven most common inquiries.
A normal nasal septum is rigid and thin. If you have a septal hematoma, your doctor will be able to press it down with a swab as the area will be soft. A quick check in the nose will show any swelling between the nostrils. Symptoms can include: blockage in breathing; change in nose shape; painful swelling of nasal septum; nasal congestion. [5]
Virtually every cell in the body requires iron in order to function well. Iron is involved in key bodily processes, including the transportation of oxygen in the blood. It also plays a central ...