Ever wondered what those little white bumps on your nose... Show more
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Subjects
Responding to change (a2 only)
Infection and response
Homeostasis and response
Energy transfers (a2 only)
Cell biology
Organisms respond to changes in their internal and external environments (a-level only)
Biological molecules
Organisation
Substance exchange
Bioenergetics
Genetic information & variation
Inheritance, variation and evolution
Genetics & ecosystems (a2 only)
Ecology
Cells
Show all topics
1l the quest for political stability: germany, 1871-1991
Britain & the wider world: 1745 -1901
The cold war
Inter-war germany
Medieval period: 1066 -1509
2d religious conflict and the church in england, c1529-c1570
2o democracy and nazism: germany, 1918-1945
1f industrialisation and the people: britain, c1783-1885
1c the tudors: england, 1485-1603
2m wars and welfare: britain in transition, 1906-1957
World war two & the holocaust
2n revolution and dictatorship: russia, 1917-1953
2s the making of modern britain, 1951-2007
World war one
Britain: 1509 -1745
Show all topics

5
0
Macy Homer
30/11/2025
Other
Beauty facial keywords
61
•
30 Nov 2025
•
Macy Homer
@macyhomerx
Ever wondered what those little white bumps on your nose... 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 a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
You can download the app from Google Play Store and Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
App 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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
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 a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
You can download the app from Google Play Store and 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 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.
Korean vocabulary for beginners to the language :)
Explore the choreographic elements and set design of 'Artificial Things' by Stopgap Dance Company. This summary delves into the inclusive contemporary dance style, the significance of personal experiences in choreography, and the atmospheric set design that reflects life's limitations. Key aspects include costume choices, lighting effects, and the aural landscape that enhances the performance's emotional depth.
Explore 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.
Explore 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.
basic criminal justice notes
App 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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user