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How Your Environment Affects Your Skin
An overview of the outside factors that shape skin comfort, from sun, wind and dry indoor air to water, pollution and daily habits, and how to adjust.
Sun and Environment
Environment and Lifestyle
Air, water, travel and daily habits that touch skin.
Air Pollution and Skin
What is generally known about air pollution and skin, where the evidence is still limited, and why evening cleansing is so often recommended.
Blue Light and Screens: What Is Known
What is and is not known about blue light from phones and screens and skin, how it compares with sunlight, and why the evidence calls for caution.
Caring for Your Skin When You Travel
Practical, low-fuss travel skincare for flights, climate changes and hotel stays, with tips for keeping a simple routine going on the road.
Hard Water and Your Skin
What hard water is, why it may leave skin feeling dry or tight after washing, what evidence exists, and gentle steps that may help at home.
Humidifiers and Skin Comfort
What a room humidifier may and may not do for skin comfort, how to choose and use one safely, and why cleaning and humidity levels matter.
Indoor Heating, Air Conditioning and Dry Air
How heated and air-conditioned indoor air can dry skin, what signs to look for, and simple everyday adjustments to keep skin more comfortable.
Smoking, Alcohol and Skin
A general explanation of how smoking and alcohol relate to skin appearance, what is well established, what is less clear, and why individual effects vary.
Summer Skin Care in Heat and Humidity
How to adjust a skincare routine for hot, humid weather: lighter textures, gentle cleansing, steady sun protection and handling sweat and oil.
Sweat, Exercise and Your Skin
Sensible skin habits for before and after workouts: what to put on, what to skip, how to rinse sweat and when irritation or breakouts need attention.
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