what are acne causing bacteria?
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Propionibacterium acnes (P. acnes) is the name of the bacteria that live on the skin and contributes to the infection of pimples. Research suggests that the severity and frequency of acne depend on the strain of bacteria.
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Pimples start when a pore in your skin gets clogged, usually with dead skin cells. Bacteria can also get trapped, causing the area to become red and swollen. Cystic acne happens when this infection goes deep into your skin, creating a bump that's full of pus.
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Bacterial acne breakouts tend to be on the face, chest, arms, or other parts of the body. They often vary in size and feature whiteheads or blackheads. Fungal acne is much more uniform. These small, often red bumps form on the chest, back, and upper arms but almost never on the face.
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If bacteria living on the skin also become stuck in the follicle, this can cause inflammation and infection. White blood cells flow in to fight infection, and, as a result, dead white blood cells, bacteria, and other debris form pockets of pus. Pus filled pimples do not reflect an individual's cleanliness.
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Acne is caused when sebum (oil), bacteria, or dirt clogs hair follicles. Acne can sometimes leave dark spots, pockmarks, or scarring on the skin. These are also types of blemishes.
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At its root, adult acne is caused by the same things that cause teen acne: excess skin oil and bacteria. Any changes in hormones, including those brought on by pregnancy and menstruation, can trigger excess oil. Women who smoke also seem to be more prone to acne.
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acnes multiplying and causing inflammation. Inflammation is one cause of acne. Doxycycline treats acne by killing off these P. acnes bacteria, so they can't cause inflammation, and also by reducing the inflammation that is already there.
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Stress is one of the most common causes of acne. That's because it causes the body to produce excess cortisol and other hormones in response, and these hormones trigger the overproduction of sebum in the skin. While sebum is important for keeping the skin hydrated and youthful, an excess will clog pores quickly.
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['Antibiotic + medicine you apply to the acne: This is often the first treatment recommended for severe acne. ... ', 'Isotretinoin: This is a potent medicine that attacks all four causes of acne—bacteria, clogged pores, excess oil, and inflammation (redness and swelling).']
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Pimples, also called acne, occur when your skin's oil glands are overactive and pores become inflamed. Some types of skin bacteria may make pimples worse. Pimples can appear anywhere on the skin, but they most often occur on the face.
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Acne can flare up when you aren't getting enough sleep. In fact, sleep deprivation is considered one of the three main acne triggers, along with stress and sweating. Studies have borne this out.
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For moderate to severe acne, you may need oral antibiotics to reduce bacteria and fight inflammation. Usually the first choice for treating acne is tetracycline — such as minocycline or doxycycline — or a macrolide. Oral antibiotics should be used for the shortest time possible to prevent antibiotic resistance.
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Acne vulgaris is the formation of comedones, papules, pustules, nodules, and/or cysts as a result of obstruction and inflammation of pilosebaceous units (hair follicles and their accompanying sebaceous gland). Acne develops on the face and upper trunk. It most often affects adolescents.
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The skin on your back is actually particularly prone to acne. There are three main factors that contribute to acne. Overactive oil glands, excess dead skin cells, and an overgrowth of acne-causing bacteria can combine to create a nasty breakout anywhere on your body.
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Pimples develop when sebaceous glands, or oil glands, become clogged and infected, leading to swollen, red lesions filled with pus. Also known as spots or zits, pimples are a part of acne. They are most likely to occur around puberty, but they can happen at any age.
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Still, scientists don't know exactly how stress worsens acne. They do know that cells that produce sebum have receptors for stress hormones, according to Garner. Sebum is the oily substance that mixes with dead skin cells and bacteria to clog the hair follicles, leading to a pimple or acne cyst.
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Drinking alcohol doesn't cause acne. It also doesn't directly worsen the condition. But it can affect certain bodily systems, such as your hormone levels, that influence acne development.