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A nose bleed can happen for several reasons. Dry air, damage to the thin layers of skin inside your nose also high altitude and pressure. The best way to know what the cause or reasoning for your nose bleeds is to consult a doctor. If you notice that in extreme heat or extreme cold you experience nose bleeds typically it would be due to the air quality. Try applying a small thin layer of vaseline or use a nasal spray. If continues, seek doctor or professional help.

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13y ago

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