Why does acne occur?

Author: Emilie Rodriguez III  |  Last update: Saturday, July 19, 2025

Acne is a skin condition that occurs when your hair follicles become plugged with oil and dead skin cells. It causes whiteheads, blackheads or pimples. Acne is most common among teenagers, though it affects people of all ages. Effective acne treatments are available, but acne can be persistent.

How do I stop getting acne?

Avoid make-up, skincare and suncare products that are oil-based (sometimes labelled “comedogenic”). Use water-based non-comedogenic products, as they're less likely to block the pores in your skin. Completely remove make-up before going to bed. If dry skin is a problem, use a fragrance-free water-based emollient.

Why does acne suddenly appear?

Acne is caused by your skin making too much sebum (oil), which, along with dead skin cells, clogs the pores — making them the perfect place for bacteria to grow. Hormones, family history and underlying health conditions can play a role in developing acne. It can also be a side effect of taking certain medications.

What is the main purpose of acne?

It is proposed that the sebaceous glands that cause acne are present on the face and forehead as they confer a selective advantage by 'lubricating' the widest parts of the new born baby to ease the passage of childbirth.

Is acne a good or bad thing?

It's most common in adolescents and young adults. Although acne is usually not a serious health threat, it can be upsetting, and severe acne can lead to permanent scarring. Fortunately, for most people, acne tends to go away by the time they reach their 30s.

What causes acne and how you can prevent it

What age is acne the worst?

Acne is a common issue for many people, especially for teenagers and young adults in their 20s. Some have mild symptoms, while others can have very severe issues. Acne effects around 90% of adolescents with the prime age across all genders being the teenage years of 14-19 years old.

Is it better to let pimples be?

Because popping isn't the way to go, patience is the key. Your pimple will disappear on its own, and by leaving it alone you're less likely to be left with any reminders that it was there. To dry a pimple up faster, apply 5% benzoyl peroxide gel or cream once or twice a day.

What organ is acne connected to?

According to face mapping, acne and facial blemishes develop in specific zones because of internal issues, which may include high blood pressure, dehydration, and digestive wellbeing, or even as a complaint from another organ in the body, such as the 'angry' liver.

Are there any benefits of having acne?

Acne, Human Capital, and the Labor Market,” found having acne in adolescence was associated with achieving higher grades in high school English, math, social studies and science, and an overall higher high school GPA.

What happens if acne is left untreated?

Acne is a common condition that often starts during puberty because of hormonal changes. Acne can be either superficial or deep. If untreated, acne can cause scaring that can last a lifetime. Stay away from substances that make acne worse, and early treatment of acne, can reduce or prevent acne scars.

Where does the pus go if you don't pop a pimple?

Your body can gradually break down pus and reabsorb its components. That's why small accumulations of pus (like in a pimple) often don't need treatment.

What is the main cause of acne?

How acne develops. Acne develops when sebum — an oily substance that lubricates your hair and skin — and dead skin cells plug hair follicles. Bacteria can trigger inflammation and infection resulting in more severe acne.

How to get clear skin?

Follow these tips for gentle skin care:
  1. Limit bath time. Some experts say it's ideal to bathe for no longer than five minutes at a time. ...
  2. Don't use strong soaps. Strong soaps and detergents can strip oil from the skin. ...
  3. Shave carefully. ...
  4. Pat dry. ...
  5. Moisturize dry skin.

Does drinking water help with acne?

Increased water intake often leads to improved skin clarity and reduced acne severity. Many people report fewer breakouts and a more even skin tone after consistently increasing their water consumption. Hydrated skin may appear plumper and healthier, making existing acne less noticeable.

How to permanently get rid of acne?

Isotretinoin: This is a potent medicine that attacks all four causes of acne—bacteria, clogged pores, excess oil, and inflammation (redness and swelling). About 85% of patients see permanent clearing after one course of isotretinoin.

Why acne on chin?

Chin acne typically arises when pores around the chin become blocked with excess oil, dead skin cells, or daily grime. This blockage creates an ideal environment for bacteria to thrive, leading to inflammation and the formation of pimples or cysts in the chin area.

At what age does acne go away?

Acne can last through the teen years and into the early 20s. Some older adults may continue to be bothered by it. Many women note that it worsens just before menstruation and disappears during pregnancy.

Does acne have a purpose?

Some interesting theories have been postulated including roles for skin maintenance, immunological function and perhaps even pheromones, but pre-pubertal skin which has sebaceous glands that are largely inactive, is healthy.

Is it okay to ignore acne?

Myth: Acne Goes Away on Its Own

In fact, ignoring your acne can actually make it get worse. If you're experiencing acne breakouts, make an appointment with a dermatologist sooner rather than later. Early treatment is most effective in battling acne breakouts.

What does your acne tell you?

Scientific studies suggest that acne on certain areas of the face may be due to bacteria, excess oil production, hormonal changes, or external factors such as the use of waxy hair products. Addressing these issues with lifestyle changes, practicing good skin care, and trying topical treatments may all help clear acne.

Can vaping cause acne?

Although vaping does not appear to directly cause acne, certain chemicals in e-cigarettes and the device itself could irritate the skin and worsen acne. The liquid inside an e-cigarette contains many substances that may cause skin irritation, such as diacetyl, diethylene glycol, cadmium, and benzene.

Why acne on cheeks?

Cheeks are more prone to this type of acne because of the pressure and friction often placed on this area when lying down or using mobile phones. Touching the skin with our hands frequently is also another common cause of things like cheek acne.

Do pimples heal faster when popped?

Not only that, popping your pimples can keep them around for longer. “True acne pimples do not need to be 'popped' and will heal faster if they are left alone,” she adds. There's one exception to the rule: While you shouldn't try to burst your blemishes, a dermatologist may help.

What to do if I popped a pimple in the Triangle of Death?

Avoid picking or squeezing the popped breakout to let your skin heal naturally. If you notice any signs of potential infection like redness, increased pain, pus, or inflammation surrounding the blemish, contact a healthcare professional immediately.

What's the difference between a zit and a pimple?

Both zit and pimple refer to the same thing: a small, red, swollen spot (or “inflamed elevation,” if you're fancy) on the skin. Zit is generally considered an informal or slangy synonym of pimple, which itself is less formal, medically speaking, than either papule or pustule.

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