--- title: Skin Care created: 2025-01-23T10:40:57 modified: 2025-12-16T14:04:03 --- # 如何擁有「水煮蛋肌」? 1. Sleep: 充足的睡眠 2. Nutrition: 均衡的飲食 (& 大量白開水) → 蛋奶類是大忌! 3. Exercise: 規律的運動 # Background Knowledge * 臉部黃金酸鹼值 (pH 值) = 5.5 * 所以絕對不能用鹼性的「肥皂」洗臉,會造成「過度清潔」而破壞皮脂膜 * 「粉刺」和「痘痘」都是從「皮脂腺分泌的皮層油脂堵塞毛囊」發展而來的 ![](../_attachments/c503fbb6fec7183237fdcd3fa0a13a64.png) * 關於「閉鎖性 (內包) 粉刺」 ![](../_attachments/f1d0af257ff4b79917fccae6c86b3f37.png) * 因為它沒有開口,必須比平常更用力才能擠出來,這時通常已經擠到「發炎」了,後續還有可能因為細菌「感染」而轉變成痘痘,進而形成痘疤,非常得不償失! * 清除關鍵:「**去除表面的角質堆積**」 * 當毛孔有了開口後,粉刺就有自體/動浮出來的機會 (粉刺是一種代謝廢物,身體也不會再把它們吸收回去) * 酸類 * 「治痘&抗痘」取向 (適合膚況不佳時擦) * 水楊酸 (BHA, Salicylic Acid) * 「抗老」取向 (適合膚況佳時擦) * 果酸 (AHA) * 乙醇酸/甘醇酸 (Glycolic Acid) * A 酸 * #TODO 杏仁酸 * #TODO 杜鵑花酸 * #TODO 玻尿酸不是酸 * [比較] 視黃醇 / 維 A 醇 / A 醇 * Retinol * _lower_ concentration of the active retinoic acid ingredient * available over the counter (OTC) * Retinoid * _higher_ concentration of the active retinoic acid ingredient * often only available with a medical prescription * 「刷酸煥膚」: 調理痘痘粉刺肌膚最好的辦法是「長期持續地」使用「弱酸性」產品,去除毛孔內堆積的老廢角質 * 大原則:「酸類保養品」不宜每天使用 (早 C 晚 A),會過度清潔,易致痘,每周 2-3 次就好,可以跟「保濕類保養品」交互論替使用 # Terminology * Pimple 面皰/粉刺 * Acne 痘痘 * Dermatologists 皮膚科醫生 * Fragrance 芳香劑 * Exfoliate (v.) 去角質 * Exfoliant (n.) 脫落的死皮 * PA (= Protection Grade of UVA) → UVA 的防護能力 * SP (= Sun Protection Factor) 防曬係數 → UVB 的防護能力 * Cleanser 洗面乳 * Toner 化妝水 * Lotion/Misturizer 面霜/乳液/乳霜 * Essence (較稀 の) / Serum (較濃稠 の) 精華液 # Brand * CeraVe * Eucerin * La Roche-Posay (理膚寶水) * Neutrogena (露得清) # Principles > 步驟越簡單、保養品越少越好! # Goes (擦任何護膚品/保養品都要把握以下原則) * Use natural products with simple ingredients like tallow, coconut oils, etc. > Your skin is your largest organ. Why put things on your skin that you’d never put in your body? * Carefully and gently pat your face dry using finger tips until the skin is left slightly damp * It takes only a minute or two more * It avoids friction and hygiene issues * 噴/擦完 Face Mist 或 Toner 後,務必要做「鎖水」的動作 (上面霜) * Apply the cream into your skin using _small_, _upward_, _circular_ motions * Never drag _downward_ on your skin! * Why? As you age, gravity pulls your skin downward, causing sagging and wrinkles ![](../_attachments/6b7dced24dcd98dfa34670b2181fe361.png) # No-goes (NG 動作) * 過度清潔 (洗臉) /保養 (尤其是酸類)、頻繁醫美雷射、經常去角質 or 敷面膜 * Towel Drying * 用手摸臉 (尤其是沒有洗手的時候) * Touch face or mouth with dirty hands * 用手擠壓或妙鼻貼拔除「閉鎖型 (內包)」粉刺 * 皺眉 (frown) * Getting hair products on the face # 正確的洗臉方式 * 洗臉時要用和人體體溫相近的「溫水」(約攝氏 25 度上下) * ❗️避免使用熱水:會導致皮膚乾燥和加速皮膚老化 * 從容易出油的 T 字部位開始塗抹泡沫 * 動作要輕柔:潑溼 + 潑洗,以指腹在臉上畫圈按摩、輕輕按壓 # 「缺水 + 過乾」也會讓皮膚變得更容易長痘! 皮膚科醫生常說一句話: > 乾燥型痘痘 = 屏障壞掉 + 過度補償出油 ## 很多人不知道的盲點: 很多長痘的人為了「抗油」會: * 不擦乳液 * 只用控油產品 * 卸妝過度 * 用太強的洗臉產品 結果:**皮脂分泌更旺盛,長更多痘痘。** ## 你應該做的是: * ✔ 用溫和不緊繃的洗面乳 * ✔ 一定要使用保濕乳液或凝霜 * ✔ 若有擦酸類或痘痘藥 → 更要保濕!否則乾燥會讓刺激加倍、痘況更糟… # Routine ## 🌞 早 1. Cleanser * 輕度清潔,把臉上的油光洗掉即可 * 用量約晚上的一半 2. Anti-blackhead/points toner (粉刺調理水) 3. Vitamin C 4. Moisturizer * 要在臉濕潤的狀態下使用,才能達到保濕的效果 * Don’t neglect your neck! 5. ⭐ Sunscreen * You should wear sunscreen every single day of the year, no matter what the weather is like, because when you are outside, you are constantly exposed to UV radiation * Even when it’s cloudy/overcast days, UV rays can still penetrate through the clouds * 防止 Photoaging \& Skin cancer * “Truck Driver Face”: the result of sun damage after years and massive hours behind the wheel driving a truck * The easiest way is to sneak our sunscreen into the products we already wear every day (SPF moisturizers) * Apply sunscreen when going out for long time. Do reapply every 3-4 hours or depending on the level of sun exposure. * 選用有以下標示的防曬乳 * SPF 30–50 * PA++++ * Broad spectrum: UVA + UVB * What about vitamin D? Many studies have shown that **oral** vitamin D supplementation leads to more improvement in blood levels than sun exposure ## 🌙 晚 1. Cleanser * Silicone Facial Cleasing Brush * Gently move the brush over your face in circular movements * The optimal application time per cleaning is 1 min, 20 sec per application area * 徹底清潔重點部位 * 鼻翼 + 鼻頭 * T-zone * U-zone (下巴) * 臉頰部分輕柔地帶過就好 2. Peeling/Exfoliating Gel * 每周一到兩次 3. Retinol/Retinoid (Vitamin A)[^1] or 酸類 [^2] 之精華液 * 擦之前要確保臉是乾的 * 用量抓豌豆大小即可 * Excellent daily addition to a skincare regimen for anyone who is not pregnant/breastfeeding 4. Moisturizer * 選擇溫和型、不含玻尿酸的面霜 * 可以減少精華液對皮膚的刺激 * Don’t neglect your neck! [^1]: 初期建議先三天塗抹一次,使用一段時間後,若無乾燥脫皮現象,再慢慢增加使用頻率 (視膚況而定) [^2]: 剛開始使用時會有所謂的「爆痘期」,這是因為酸類正在發揮作用,將毛孔內已經成型的粉刺慢慢代謝出來。在這段期間,可能會引起發炎/感染,最後變成痘痘