Subjects
Biology
Chemistry
AP Chemistry
English
AP English Literature
Other
Dec 17, 2025
67
3 pages
Macy Homer @macyhomerx
Ever wondered what those little white bumps on your nose are or why your skin suddenly breaks out?... Show more
Milia are those annoying small white bumps that love to cluster around your nose, cheeks, and chin. They happen when dead skin flakes and keratin get trapped just under your skin's surface - think of them as tiny cysts that need professional removal.
Comedones are basically blackheads that form when oil and dead skin cells clog your pores. The dark colour isn't dirt - it's actually the oil oxidising when it hits the air.
Your skin produces natural oil called sebum from tiny glands under each pore. Whilst this keeps your skin healthy and hydrated, some people's glands go into overdrive and create oily skin problems.
Here's something that might surprise you dry skin can actually cause acne! When your skin lacks moisture, those oil glands panic and start producing extra sebum to compensate, leading to clogged pores and breakouts.
Quick Tip Papules are solid, raised bumps without white centres, whilst pustules have that telltale white tip filled with pus - never squeeze them!
Too much sun doesn't just give you a tan - it can seriously age your skin before its time. Sun damage leads to deep wrinkles, rough crusty patches (solar keratosis), and those brown spots older people call liver spots.
Pigmentation disorders affect your skin's colour and happen when melanin (the stuff that gives your skin its colour) goes wonky. Special cells either produce too much or too little, creating uneven skin tone.
Dehydrated skin occurs when your skin's protective top layer loses moisture. You'll notice itchy, dull skin, dark under-eye circles, and more visible wrinkles - not exactly the look you're going for!
Fine lines are the first signs of ageing that appear when your skin starts losing its bounce-back ability. They typically show up where you make facial expressions most - around your eyes and mouth.
Remember Dehydration is about water content, whilst dry skin is about oil production - they're different problems needing different solutions!
Skin elasticity is basically your skin's ability to snap back into shape after being stretched. When you lose this (called elastosis), your skin starts looking saggy and leathery - sun exposure is the main culprit here.
Rosacea is that persistent redness across your cheeks and nose that sometimes comes with small, pus-filled bumps. It's more common than you think and often gets mistaken for acne or sensitivity.
Erythema is the medical term for skin redness caused by increased blood flow to surface capillaries. Any injury, infection, or inflammation can trigger it - it's essentially your skin's way of saying "something's not right here."
Sensitive skin can result from various causes including skin disorders like eczema, overly dry skin, or allergic reactions. When your skin barrier is damaged, nerve endings become exposed and react to things that wouldn't normally bother you.
Pro Tip Understanding these conditions helps you choose the right treatments and products - what works for oily skin might make sensitive skin worse!
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
You can download the app in the Google Play Store and in the Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
5
Smart Tools NEW
Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
Explore the complexities of justice and sentencing in the criminal justice system. This study note covers key concepts such as jury equity, nullification, just and unjust verdicts, and the implications of unduly lenient or harsh sentences. Analyze case studies including the Birmingham Six and the impact of public opinion on sentencing. Ideal for students studying crime and sentencing principles, this resource aids in drawing informed conclusions about verdict safety and justice. Type: Summary.
CriminologyKorean vocabulary for beginners to the language :)
Fun StuffExplore key Thai phrases for everyday conversations, including greetings, expressions of gratitude, and polite responses. This summary covers essential vocabulary for both formal and informal contexts, making it perfect for beginners learning the Thai language.
OtherExplore the essential role of fats in human nutrition, including their functions, types, and sources. This summary covers macronutrients, the structure of triglycerides, and the importance of saturated and unsaturated fatty acids. Ideal for students studying nutrition and dietary science.
Design & TechnologyExplore the mechanisms of social control, including the role of the superego, cultural influences, and the criminal justice system. This summary delves into theories of crime, the impact of socialisation, and the importance of community bonds in preventing deviance. Ideal for criminology students seeking to grasp the complexities of social control and its implications on behavior.
CriminologyExplore comprehensive insights into Advanced Higher Design & Manufacture, covering production types, marketing strategies, user-centered design, and sustainable practices. This resource includes detailed notes on manufacturing processes, product life cycles, and the impact of plastics on the environment, tailored for students seeking to deepen their understanding of design principles and market dynamics.
Design & TechnologyApp Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Macy Homer
@macyhomerx
Ever wondered what those little white bumps on your nose are or why your skin suddenly breaks out? Understanding common skin conditions is crucial for anyone studying beauty therapy or just wanting healthier skin.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Milia are those annoying small white bumps that love to cluster around your nose, cheeks, and chin. They happen when dead skin flakes and keratin get trapped just under your skin's surface - think of them as tiny cysts that need professional removal.
Comedones are basically blackheads that form when oil and dead skin cells clog your pores. The dark colour isn't dirt - it's actually the oil oxidising when it hits the air.
Your skin produces natural oil called sebum from tiny glands under each pore. Whilst this keeps your skin healthy and hydrated, some people's glands go into overdrive and create oily skin problems.
Here's something that might surprise you: dry skin can actually cause acne! When your skin lacks moisture, those oil glands panic and start producing extra sebum to compensate, leading to clogged pores and breakouts.
Quick Tip: Papules are solid, raised bumps without white centres, whilst pustules have that telltale white tip filled with pus - never squeeze them!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Too much sun doesn't just give you a tan - it can seriously age your skin before its time. Sun damage leads to deep wrinkles, rough crusty patches (solar keratosis), and those brown spots older people call liver spots.
Pigmentation disorders affect your skin's colour and happen when melanin (the stuff that gives your skin its colour) goes wonky. Special cells either produce too much or too little, creating uneven skin tone.
Dehydrated skin occurs when your skin's protective top layer loses moisture. You'll notice itchy, dull skin, dark under-eye circles, and more visible wrinkles - not exactly the look you're going for!
Fine lines are the first signs of ageing that appear when your skin starts losing its bounce-back ability. They typically show up where you make facial expressions most - around your eyes and mouth.
Remember: Dehydration is about water content, whilst dry skin is about oil production - they're different problems needing different solutions!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Skin elasticity is basically your skin's ability to snap back into shape after being stretched. When you lose this (called elastosis), your skin starts looking saggy and leathery - sun exposure is the main culprit here.
Rosacea is that persistent redness across your cheeks and nose that sometimes comes with small, pus-filled bumps. It's more common than you think and often gets mistaken for acne or sensitivity.
Erythema is the medical term for skin redness caused by increased blood flow to surface capillaries. Any injury, infection, or inflammation can trigger it - it's essentially your skin's way of saying "something's not right here."
Sensitive skin can result from various causes including skin disorders like eczema, overly dry skin, or allergic reactions. When your skin barrier is damaged, nerve endings become exposed and react to things that wouldn't normally bother you.
Pro Tip: Understanding these conditions helps you choose the right treatments and products - what works for oily skin might make sensitive skin worse!
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
You can download the app in the Google Play Store and in the Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
5
Smart Tools NEW
Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
Explore the complexities of justice and sentencing in the criminal justice system. This study note covers key concepts such as jury equity, nullification, just and unjust verdicts, and the implications of unduly lenient or harsh sentences. Analyze case studies including the Birmingham Six and the impact of public opinion on sentencing. Ideal for students studying crime and sentencing principles, this resource aids in drawing informed conclusions about verdict safety and justice. Type: Summary.
CriminologyKorean vocabulary for beginners to the language :)
Fun StuffExplore key Thai phrases for everyday conversations, including greetings, expressions of gratitude, and polite responses. This summary covers essential vocabulary for both formal and informal contexts, making it perfect for beginners learning the Thai language.
OtherExplore the essential role of fats in human nutrition, including their functions, types, and sources. This summary covers macronutrients, the structure of triglycerides, and the importance of saturated and unsaturated fatty acids. Ideal for students studying nutrition and dietary science.
Design & TechnologyExplore the mechanisms of social control, including the role of the superego, cultural influences, and the criminal justice system. This summary delves into theories of crime, the impact of socialisation, and the importance of community bonds in preventing deviance. Ideal for criminology students seeking to grasp the complexities of social control and its implications on behavior.
CriminologyExplore comprehensive insights into Advanced Higher Design & Manufacture, covering production types, marketing strategies, user-centered design, and sustainable practices. This resource includes detailed notes on manufacturing processes, product life cycles, and the impact of plastics on the environment, tailored for students seeking to deepen their understanding of design principles and market dynamics.
Design & TechnologyApp Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
History
Biology