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[FONT="]Hello Faryan,[/FONT]
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[FONT="]Red Nose is not a disease but, rather, a common moniker for four very real conditions. The causes of “red nose” can be either infectious or non-infectious. Two non-infectious causes are:[/FONT]
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- [FONT="]Alcoholism ([FONT="]drinking alcohol often causes a temporary reddening of the nose, especially in fair-skinned people) and[/FONT][/FONT]
- [FONT="]Systemic Lupus Erythmatosus, [FONT="]an autoimmune disease, which causes skin manifestations in the form of a butterfly-shaped facial rash. (1)[/FONT][FONT="][/FONT][/FONT]
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[FONT="]Technically speaking, [FONT="]
Rosacea[/FONT][FONT="] is not an infectious disease but, rather, a chronic, inflammatory skin condition. It causes redness on your face and can also produce small, red, pus-filled bumps or pustules. While these bumps or pustules are small infections, they are the result, not the cause, of the condition. (2)[/FONT][/FONT]
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[FONT="]Erysipelas[FONT="], is definitely a bacterial infection most often caused by group A streptococcus, and it occurs on the face and neck and cheeks. The bacteria enters through small breaks in the skin and causes a painful, raised, hot, swollen red area of skin that can affect the nose, cheeks and neck. (3)[/FONT][/FONT]
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[FONT="]I'm a retired physician and I hope this helps answer your question.[/FONT]
[FONT="]John
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[FONT="]1. [FONT="]http://www.livestrong.com/article/189496-causes-of-a-red-nose/[/FONT][FONT="] [/FONT][/FONT]
[FONT="]2. Rosacea - MayoClinic.com [/FONT]
[FONT="]3. Erysipelas: MedlinePlus Medical Encyclopedia[/FONT]