Acne
This factsheet is for individuals who have acne.
Acne is a skin condition that causes spots. Most people impacted by acne are aged in between 12 and 25.1 However, guys and females in their 30s and 40s can also suffer. There are numerous treatments available to support deal with the condition.
What is acne?
Acne is a skin situation that generally causes one or far more of the following:
* blackheads (comedones)
* whiteheads
* red or yellow spots
* greasy skin
* scars
Acne typically impacts the skin of the face, back, neck, chest and arms and the severity of the condition can differ.
Acne affects individuals of all skin colours. The processes that cause acne are precisely the exact same in men and women with black or brown skin but the impact is altered by the skin pigmentation.
Acne is quite prevalent and impacts about 80 in 100 people aged 11-30 at some time.
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Acne
This factsheet is for people who have acne.
Acne is a skin condition that causes spots. Most folks impacted by acne are aged in between 12 and 25.1 Nonetheless, men and girls in their 30s and 40s can also suffer. There are a lot of remedies obtainable to aid deal with the situation.
What is acne?
Acne is a skin situation that usually causes one or much more of the following:
* blackheads (comedones) two,3
* whiteheads2,3
* red or yellow spots2,3
* greasy skin2,three
* scars2,three
Acne usually impacts the skin of the face, back, neck, chest and arms and the severity of the condition can vary.1,four
Acne affects individuals of all skin colours. The processes that lead to acne are precisely the exact same in folks with black or brown skin but the effect is altered by the skin pigmentation.
Acne is extremely frequent and affects about 80 in 100 folks aged 11-30 at some time.4
The skin
The surface of the skin has lots of small sebaceous glands just beneath the surface. These glands make an oily substance called sebum that keeps the skin smooth and supple.
Tiny pores (holes in the skin) enable the sebum to come to the skin surface. Hairs also grow via these pores.
IIllustration displaying the structure of skin
Illustration showing the structure of skin
What causes acne?
Acne is brought on by the overactivity of the sebaceous glands that secrete oily substances onto the skin.
The sebaceous glands of individuals with acne are specially sensitive to typical blood levels of a hormone called testosterone, located naturally in both males and girls.
Testosterone in people prone to acne triggers the sebaceous glands to generate an excess of sebum. At the identical time, the dead skin cells lining the openings of the hair follicles (the tubes that hold the hair) are not shed properly and clog up the follicles.
These two effects combined lead to a build-up of oil in the hair follicles. This causes blackheads and whiteheads to type.
For some individuals, their acne does not progress beyond this stage.
Even so in other people, the develop-up of oil in the hair follicles creates an ideal environment for a bacterium called Propionibacterium acnes to develop.
These bacteria commonly reside harmlessly on your skin but when this best atmosphere is produced, they develop. They feed off the sebum and create substances that cause a response from your body’s immune method. This inflames the skin and produces the redness linked with spots.
In far more extreme ‘inflammatory acne’, cysts create beneath the skin’s surface. These acne cysts can rupture, spreading the infection into nearby skin tissue. This can result in scarring.
What tends to make acne worse?
There are a number of things that can make your acne worse. These contain the following:
* choosing and squeezing the spots may result in additional inflammation and scarring1
* stress can make acne worse in some men and women, though it is not clear why1,
* in girls, outbreaks might be affected by the hormonal alterations that occur throughout the menstrual cycle1,
* excessive production of male hormones such as testosterone from situations such as polycystic ovary syndrome might be one more trigger.five For more details, please see the separate BUPA factsheet Polycystic ovary syndrome
* some contraceptive pills may possibly make acne worse. This is due to the variety of progestogen hormone in some pills whereas some other types of contraceptive pills can boost acne – see Treatments section under. Your GP will advise you which contraceptive pill to take
* some medicines can make acne worse. For example, some medicines taken for epilepsy, and steroid creams and ointments that are used for eczema. Do not stop a prescribed medicine if you suspect it is creating your acne worse, but inform your GP. An alternative may be an option
* steroids can trigger acne as a side-impact
Remedy
Acne might trigger you considerable emotional distress but there is a range of remedy options to assist you tackle the difficulty. No therapy will fully ‘cure’ your acne. The aims of remedy are to avert new spots forming, to boost these currently present, and to avert scarring.three
House remedy
It is critical to keep spot-prone regions clean, so wash the impacted location twice a day with an unperfumed cleanser.1,6 The skin requirements a specific amount of oil to preserve its natural situation, so avoid aggressive washing with strong soaps.
There are a quantity of over-the-counter remedies readily available from pharmacies to treat mild acne. These normally consist of antibacterial agents such as benzoyl peroxide (eg Oxy and Clearasil Max).
As effectively as its antibacterial effects, benzoyl peroxide can dry out the skin and encourage it to shed the surface layer of dead skin. Together, these effects make it harder for pores to grow to be blocked and for infection to develop.
Benzoyl peroxide can result in redness and peeling, especially to start off with. This tends to settle down if you lessen the number of instances you use it. You can then create up your use progressively.
No home treatments for acne will perform immediately. It can take weeks, if not months, for substantial effects to be noticeable. If residence remedies have not worked right after two months, or you have severe acne, you should go to your GP.
Prescription medicines
Your GP might start off your treatment by prescribing a preparation containing benzoyl peroxide. If this does not operate, or if you have much more serious acne, there are a range of other treatment choices that you can either rub onto your skin (topical) or take in tablet type (oral).
Topical treatment options
There are numerous topical treatments you may be prescribed including those listed below:
* azelaic acid (Skinoren) is an alternative to benzoyl peroxide and may possibly not make your skin as sore as benzoyl peroxide
* topical retinoids (eg Adapalene) are medicines based on vitamin A, which are rubbed into the skin once or twice a day.7 They perform by encouraging the outer layer of skin to flake off
* a topical antibiotic lotion applied to the skin can be used to handle the P. acnes bacteria (eg Dalacin T). Treatment needs to continue for at least six months. Preparations that combine an antibiotic with other acne medication are available (eg Benzamycin which combines an antibiotic with benzoyl peroxide)
Oral remedies
There are several oral treatment options you might be prescribed such as those listed beneath:
* oral antibiotics (tablets), such as tetracycline, can be prescribed for inflammatory acne. They ought to be taken daily for around 3 months, even though it may take four to six months for the positive aspects to be seen.7 The good results of this remedy can be limited due to the fact the strains of bacteria are often resistant to the prevalent antibiotics. Antibiotics do not prevent pores from becoming blocked so therapy to stop blackheads, such as benzoyl peroxide, is frequently also prescribed at the same time
* some kinds of oral contraceptive tablets assist girls who have acne. A combination of the usual pill hormone named ethinylestradiol with cyproterone acetate (eg Dianette) suppresses male hormone activity so is usually utilised in women with acne
* isotretinoin (eg Roaccutane) is a medicine known as an oral retinoid, which also exists in a topical form (see above). Isotretinoin performs by drying up oily secretions. It tends to be prescribed to men and women with extreme forms of acne that have proved resistant to other treatments. There a quantity of critical side-effects of this drug, such as liver disorders and depresssion. You must not take isotretinoin if you are pregnant, as it is very unsafe to an unborn child. For safety factors, isotretinoin is only prescribed below the supervision of dermatology specialists.
Kerwin Chang writes for exactly where you can locate out much more about acne and other skin care topics.
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