Germany's teenagers and young people have the highest rates of acne in the world, according to a major study, with the UK in eighth place.
The highest prevalence of acne was observed in Latin America (23.9%), East Asia2 (20.2%), Africa (18.5%) and the Middle East (16.1%), while the lowest prevalence was observed in Europe (9.7%) and Australia (10.8%).
Acne was found to be more prevalent in African American, and Hispanic women than in Continental Indian, White, and Asian women in a review of one-sided facial photographs of girls and women aged 10 to 70 from 4 cities. Post-inflammatory hyperpigmentation (PIH) was observed in 65% of Black and 48% of Hispanic women.
Forehead and nose
It's a prime locale for classic blackheads and whiteheads because this area tends to have bigger pores and sebaceous glands than other parts of your face. This type of acne is called comedonal acne.
Among isolated populations in Papau New Guinea and Paraguay, no active acne was observed. The researchers thought that, while there was likely to be a genetic contribution, it was highly probably that the natural non-Westernised diets in these populations were an important protective factor.
Temperature and Humidity
The study showed that hot weather was risk factors for acne. However, Dreno et al. found there was no significant difference in prevalence of people with or without acne living in temperate or cold regions.
Acne conglobata is a rare but severe form of nodulocystic acne. It usually presents with tender, disfiguring, double or triple interconnecting comedones, cysts, inflammatory nodules, and deep burrowing abscesses on the face, shoulders, back, chest, upper arms, buttocks, and thighs.
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.
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.
Less Common Locations: Acne on the Chest, Buttocks, or Genitals.
The most prevalent fatty acid in sebum, sapienic acid (16:1, n10), is significantly higher in African Americans and correlated with the higher sebum output in that ethnic group.
Asian skin, which can range from very light to dark, contains more collagen than other ethnic skin types. This collagen helps stave off wrinkling that can occur earlier in people of other ethnicities – so many Asians look young well into their 50s.
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.
Increased skin oil production, known as sebum, can be a risk factor for developing acne vulgaris, as excess sebum can clog the pores. Some research has shown that Asian skin may be more oily than Caucasian skin, increasing the risk of developing acne vulgaris.
Breakouts on your chest
This is one of the most common sites for body acne, especially for those who live an active lifestyle, says Dr. Lee.
Caffeine and Alcohol: Consuming coffee increase the cortisol levels in our system. Cortisol is our stress hormone. Consumption of caffeine can cause high levels of cortisol which causes acne. The rise in these levels can cause an overproduction of sebum which also causes acne.
Oral Medication
This can include: Antibiotics — Oral antibiotics work to treat acne by killing off the bacteria that are irritating your skin and triggering breakouts. Hormone Supplements — Oral contraceptives, like birth control pills, help to level out your hormonal balances to improve acne breakouts.
How long do pimples last? Pimples usually last between three and seven days. Most pimples go away on their own, but it may take some time. Deep pimples (pimples under your skin with no head that may feel hard to the touch) may take a few weeks to go away, if not longer.
Pustules are a type of pimple that contains yellowish pus. They are larger than whiteheads and blackheads. Home remedies and over-the-counter creams may help treat pustules. Pustules appear either as red bumps with white centers or as white bumps that are hard and often tender to the touch.
"When you get it from a medicine, it tends to all look the same. It's all little, red papules or it's all little pustules, and they're kind of all the same shape and size. That's the giveaway that it could be medicine-related." Acneiform drug eruptions can happen in someone with no history of true acne, Garner says.
Whether it's Chrissy Teigen zooming in on her cystic acne (and begging Dr. Pimple Popper herself to help), Mindy Kaling posting zit cream selfies, or Bella Thorne posting a filter-free shot of her visible acne scars, some celebs aren't shy at all about sharing their super relatable skincare struggles.
Acne discharge: Acne pus is made up of dead white blood cells that fight invading bacteria. The drainage, which includes pus mixed with blood, debris, and bacteria, oozes out when acne is punctured. The more the contents in the acne, the more it may smell.
Acne is well-known since ancient times and is avowed to affect people even before humans could write. 7,8 Since it has a long history, hence is now known as one of the world's most common skin disorder.