Why does acne happen




















Injectable dermal fillers are generally used to treat wrinkles, scars, and facial lines. Laser resurfacing: This uses high-energy light to burn away damaged skin. It may be used to reduce wrinkles and fine scars. Phototherapy or blue light therapy: Phototherapy using a blue light source.

It has been shown to decrease the number of acne-causing bacteria with minimal side effects, such as dry skin. Blue light therapy does not use ultraviolet UV light, so it does not damage the skin as earlier types of light therapy did.

Pulsed light and heat energy LHE therapy: This type of combined light and heat therapy is believed to work by destroying acne-causing bacteria.

It also shrinks the glands in the skin that make oil. Punch grafts: Punch grafts are small skin grafts used to replace scarred skin. A hole is punched in the skin to remove the scar.

This is then replaced with unscarred skin often from the back of the earlobe. Punch grafts can help treat deep acne scars. Autologous fat transfer: An autologous fat transfer uses fat taken from another site on your own body and injects it into your skin. The fat is placed beneath the surface of the skin to push up the depressed scars. This method is used to correct deep contour defects caused by scarring from severe acne.

Because the fat may be reabsorbed into the skin over months, you may need to have it repeated. Acne is caused by normal hormonal changes that happen during puberty. This makes prevention of acne very difficult, or even impossible. However, avoiding substances that can cause acne may help.

This includes certain medicines such as corticosteroids, lithium, and barbiturates , mineral or cooking oil, or certain cosmetics. Also, daily shampooing helps prevent oil and grease on the scalp from getting on your face or back. Early treatment of acne may prevent it from getting worse and causing scars.

Acne is a common condition. If you have acne that isn't helped with home care or is severe or leaving scars, see your healthcare provider. Acne is a disorder of the hair follicles and sebaceous glands that become clogged. This leads to pimples and cysts. Avoiding substances that make acne worse, and early treatment of acne, can reduce or prevent acne scars.

Health Home Conditions and Diseases. The sebaceous glands are tiny skin glands that secrete sebum, a waxy or oily substance that lubricates the skin and hair. Sebaceous glands are found inside the pores of our skin, all over the body, except the palms of the hands and soles of the feet. There are more sebaceous glands on the face and scalp than elsewhere.

As the glands produce sebum inside the pores, new skin cells are constantly growing, and the outer layers of skin are being shed. Sometimes, dead skin cells are not shed. They remain in the pores and get stuck together by the sticky sebum, causing a blockage in the pore. Pore blockage is more likely to occur during puberty, as the sebaceous glands produce more sebum at this time.

Where sebum and dead skin cells accumulate and block a pore, this encourages the growth of undesirable bacteria, including Propionibacterium acnes P. Propionibacterium acnes exists harmlessly on our skin, but when the conditions are right, it can reproduce more rapidly and become a problem.

The slow-growing bacterium feeds off the sebum and produces a substance that causes an immune response. This leads to skin inflammation and spots. Although pimples are related to bacterial infection, they are not contagious.

One person cannot catch pimples from another. It is unclear exactly why some people are more prone to pimples than others.

Hormone fluctuation and genetic factors may play a role, as acne often runs in families, but some other factors are possible. Another strain of P. People with pimples tended not to have this strain, but those with healthy skin did have it.

This may indicate that particular types of bacteria determine the severity and frequency of pimples. The researchers suggest that these bacteria may also interact with different factors, such as hormone and sebum levels. They call for more research. Pityrosporum, also known as malassezia or folliculutis, happens when a pityrosporum yeast enters the hair follicles and multiplies, triggering an itchy eruption of tiny, itchy, rounded pimples, that resembles acne.

It mainly occurs on the upper chest, shoulders, and upper back, but it can also affect the face. Most people have this yeast on their skin, but if too much develops, it can cause a problem. It can happen to both men and women in young to middle-age. Humid, sweaty environments, clothes made of synthetic fibers, and the use of oily skin products can all make this worse.

The condition is common in adolescents, probably because of increased sebaceous gland activity. It is not the same as acne, but it is often confused with it. Be sure to follow the instructions exactly — don't use more than you're supposed to at one time your skin may get too dried out and feel and look worse and follow any label directions about allergy testing.

Some people do find that they notice their breakouts get more severe when they eat too much of a certain food. If you're one of them, it's worth trying to cut back on that food to see what happens. Sometimes even though they wash properly and try lotions and oil-free makeup, people get acne anyway — and this is totally normal. In fact, some girls who normally have a handle on their acne may find that it comes out a few days before they get their period.

This is called premenstrual acne, and about 7 out of 10 women get it from changes in hormones in the body. Some teens who have acne can get help from a doctor or dermatologist a doctor who specializes in skin problems.

A doctor may treat the acne with prescription medicines. Depending on the person's acne, this might mean using prescription creams that prevent pimples from forming, taking antibiotics to kill the bacteria that help create pimples, or if the acne is severe, taking stronger medicines such as isotretinoin, or even having minor surgery.

Some girls find that birth control pills help to clear up their acne. If you look in the mirror and see a pimple, don't touch it, squeeze it , or pick at it. This might be hard to do — it can be pretty tempting to try to get rid of a pimple. But when you play around with pimples, you can cause even more inflammation by popping them or opening them up.

The oil gland releases sebum oil , which travels up the hair, out of the pore, and onto your skin. The sebum keeps your skin lubricated and soft. These problems contribute to the development of pimples. A pimple appears when bacteria grows in a clogged pore and the oil is unable to escape. Myths about what contributes to acne are quite common. Many people believe that foods such as chocolate or French fries will contribute to acne.

People are most at risk for developing acne during puberty. During this time, your body undergoes hormonal changes. These changes can trigger oil production, leading to an increased risk of acne. Hormonal acne related to puberty usually subsides, or at least improves when you reach adulthood.

If you have symptoms of acne, your doctor can make a diagnosis by examining your skin. Your doctor will identify the types of lesions and their severity to determine the best treatment. There are a few self-care activities you can try at home to prevent pimples and clear up your acne. Home remedies for acne include:. Most of these medications contain ingredients that can help kill bacteria or reduce oil on your skin.

Sometimes, you may continue to experience symptoms. If this happens, you may want to seek medical advice. Your doctor can prescribe medications that may help reduce your symptoms and prevent scarring. Women with hormonal acne may be treated with birth control pills or spironolactone.



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