A Knowledge Archive for the World
Why Does Skin Get Drier in Winter? Cold Air and Indoor Heating: The Hidden Enemies of Moisture During winter in the U.S., humidity levels plummet outdoors, and indoor heating creates a dry environment that saps moisture from your skin. Many people experience tightness after cleansing or find flaky patches and itchiness throughout the day. These … Read more
Why Is Acne So Common—And Why Does It Seem Impossible to Beat? The Reality of Acne in the U.S. In the United States, acne affects nearly everyone at some stage of life, not just teenagers. From hormonal fluctuations and high-stress lifestyles to diet and environmental factors like air pollution, acne is now recognized as one … Read more
What Are Pores, Blackheads, and Whiteheads—And Why Should You Care? Understanding Pores: Why Do They Look Bigger? Pores are tiny openings in your skin connected to oil and sweat glands. On the face—especially around the nose and forehead—they can appear larger due to excess oil, dead skin, and buildup. In the U.S., many people notice … Read more