只写成分和品类、不点名品牌;效果百分比只在页底循证来源注明研究对象和人数。 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
400 lines
27 KiB
HTML
400 lines
27 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no,viewport-fit=cover">
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<meta name="format-detection" content="telephone=no">
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<title>妊娠纹 · 从预防到修复</title>
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<!-- 孕期专题 · 妊娠纹(2026-10-31 用户定:首页「今日孕期小知识」加专题入口;只写成分和品类、不点名品牌;
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效果百分比不放显眼处,只在页底「循证来源」注明研究对象和人数;多插画、少大段文字)。
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插画 img/*.webp 由 AI 生成(画面不含文字),文案全部在本页排版。
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自成一页:不引 app.js;回首页走相对路径 ../../(预览 /mama-box-preview/、正式 /mama-box-v2/ 都对)。 -->
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/* 禁用警示 */
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/* ③ 成分速查 */
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.legend span{font-size:12px;padding:2px 9px;border-radius:99px}
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/* 误区 */
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@media (prefers-reduced-motion:reduce){.fade{opacity:1;transform:none;transition:none}}
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</style>
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</head>
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<body>
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<div id="scroll">
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<header class="bar">
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<button class="back" id="back" aria-label="返回">‹</button>
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<span class="t">孕期专题</span>
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<span class="tag">妊娠纹</span>
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</header>
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<section class="hero">
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<img src="img/hero.webp" alt="孕妈坐在沙发上轻抚孕肚">
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<div class="cap">
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<h1>妊娠纹<br>从预防到修复</h1>
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<p>为什么会长 · 现在抹什么 · 成分怎么挑,3 分钟看懂</p>
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</div>
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</section>
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<!-- 按她的孕周 / 产后状态点亮对应阶段(拿不到身份就不显示) -->
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<div class="me" id="me">
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<div class="dot" id="meIc">🤰</div>
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<div><b id="meT"></b><span id="meD"></span></div>
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<button class="go" id="meGo">去看看</button>
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</div>
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<nav class="toc">
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<button data-go="s1"><i>🔍</i>为什么会长</button>
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<button data-go="s2"><i>🧴</i>现在抹什么</button>
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<button data-go="s3"><i>🧪</i>成分速查</button>
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</nav>
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<div class="formula fade">
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<div class="lab">一句话看懂</div>
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<div class="eq">
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<div class="it"><i>🥀</i>纤维变脆</div>
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<span class="op">+</span>
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<div class="it"><i>🎈</i>撑得太快</div>
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<span class="op">=</span>
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<div class="it res"><i>〰️</i>长出纹路</div>
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</div>
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<p>所以预防靠 <b>养韧皮肤 + 控体重增速</b>;修复要 <b>趁红纹期,越早越好</b></p>
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</div>
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<!-- ① 怎么形成 -->
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<section class="sec" id="s1">
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<div class="sec-h"><span class="n">1</span><h2>妊娠纹是怎么长出来的?</h2></div>
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<p class="sec-sub">皮肤里有像橡皮筋一样的「胶原 + 弹性纤维」,被拉断了就成了纹</p>
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<article class="step fade">
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<div class="pic"><img src="img/fiber.webp" alt="皮肤剖面里的纤维变脆" loading="lazy"><span class="badge"><b style="background:#E8476F">1</b>激素让皮肤变脆</span></div>
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<div class="tx">
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<p>孕期激素升高,皮肤里的纤维合成变少、失去韧性 —— 「橡皮筋」先变脆了。</p>
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<div class="vs"><i>🛡️</i><span>对抗它:每天保湿增韧 + 吃够蛋白质和维 C</span></div>
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</div>
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</article>
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<div class="flow">↓</div>
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<article class="step fade">
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<div class="pic wide"><img src="img/stretch.webp" alt="孕肚一天天变大" loading="lazy"><span class="badge"><b style="background:#E39A2D">2</b>肚子被快速撑大</span></div>
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<div class="tx">
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<p>宝宝长大 + 体重涨太快,肚皮被往外拉,超过了纤维能承受的极限。</p>
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<div class="vs"><i>🐢</i><span>对抗它:控制体重增速 —— 这一步涂什么都不如慢点长肉</span></div>
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</div>
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</article>
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<div class="flow">↓</div>
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<article class="step fade">
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<div class="pic"><img src="img/snap.webp" alt="纤维被拉断出现纹路" loading="lazy"><span class="badge"><b style="background:#C2185B">3</b>纤维被拉断</span></div>
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<div class="tx">
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<p>「脆 + 快」叠在一起,纤维断开,表面就出现了纹路:</p>
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<div class="colors">
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<span><em style="background:linear-gradient(90deg,#E58AA5,#B65C8F)"></em>先是紫红色<br>(红纹期)</span>
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<span><em style="background:linear-gradient(90deg,#EFE7E2,#D9CEC8)"></em>后变银白色<br>(白纹期)</span>
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</div>
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<div class="vs"><i>⏰</i><span>红纹期是修复黄金窗口,拖成白纹就难多了</span></div>
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</div>
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</article>
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<div class="key fade">
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<img src="img/slow.webp" alt="孕妈牵着背体重秤的小乌龟散步" loading="lazy">
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<div class="tx">
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<div class="pre">⚠️ 最关键、也最省钱的一步</div>
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<h3>体重慢慢长,比抹什么都管用</h3>
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<p>孕中晚期每周增重尽量别超过 0.5 公斤。整个孕期该长多少要看孕前体重 —— 偏瘦、正常、偏胖的人不一样。</p>
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<button class="link" id="goWeight">算算我的增重范围 ›</button>
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</div>
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</div>
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</section>
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<!-- ② 分阶段 -->
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<section class="sec" id="s2">
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<div class="sec-h"><span class="n">2</span><h2>不同阶段,抹什么、怎么用</h2></div>
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<p class="sec-sub">从上往下就是孕产全程,找到你现在的那一段</p>
|
||
|
||
<div class="stages">
|
||
<article class="stage fade" id="stA">
|
||
<div class="pic"><img src="img/lotion.webp" alt="洗澡后和睡前涂身体乳" loading="lazy"></div>
|
||
<div class="hd"><span class="when" style="background:#E8476F">预防</span><h3>刚怀孕起 · 抹着打底</h3></div>
|
||
<div class="rows">
|
||
<div class="row"><span class="k"><i>🧴</i>抹什么</span><span class="v">保湿修护身体乳 / 妊娠霜</span></div>
|
||
<div class="row"><span class="k"><i>🧪</i>看成分</span><span class="v pills"><span class="pill">透明质酸<small>0.1~1%</small></span><span class="pill">神经酰胺<small>0.2~0.5%</small></span><span class="pill">角鲨烷<small>5~10%</small></span><span class="pill">维生素 E<small>1~5%</small></span></span></div>
|
||
<div class="row"><span class="k"><i>⏰</i>怎么用</span><span class="v">每天 2 次(洗澡后 + 睡前),肚皮、大腿、臀部打圈按摩到吸收,坚持整个孕期</span></div>
|
||
</div>
|
||
<details class="why"><summary>💡 为什么这样做</summary><p>给皮肤补水、提升延展性,让纤维没那么容易被拉断。底子养好了,就算长了纹,炎症也更轻、更好修。</p></details>
|
||
</article>
|
||
|
||
<article class="stage fade" id="stA2">
|
||
<div class="pic"><img src="img/food.webp" alt="鱼、蛋、奶、水果" loading="lazy"></div>
|
||
<div class="hd"><span class="when" style="background:#E39A2D">吃</span><h3>同时 · 吃好打底</h3></div>
|
||
<div class="rows">
|
||
<div class="row"><span class="k"><i>🍽️</i>吃什么</span><span class="v">瘦肉、鱼虾、鸡蛋、牛奶 + 猕猴桃、橙子、番茄</span></div>
|
||
<div class="row"><span class="k"><i>🧪</i>补什么</span><span class="v pills"><span class="pill">优质蛋白</span><span class="pill">维生素 C<small>约 100mg/天</small></span><span class="pill">锌</span></span></div>
|
||
<div class="row"><span class="k"><i>⏰</i>怎么吃</span><span class="v">每天随餐,均衡饮食就够,不用囤高价补剂</span></div>
|
||
</div>
|
||
<details class="why"><summary>💡 为什么这样做</summary><p>纤维要靠蛋白质和维 C 合成,吃够了才有「原料」。但它管不了「撑得太快」,还是要配合控体重。</p></details>
|
||
</article>
|
||
|
||
<article class="stage fade" id="stB">
|
||
<div class="pic"><img src="img/redgel.webp" alt="在淡红色纹路上薄涂凝胶" loading="lazy"></div>
|
||
<div class="hd"><span class="when" style="background:#C2185B">黄金窗口</span><h3>刚长出红纹 · 越早越好</h3></div>
|
||
<div class="rows">
|
||
<div class="row"><span class="k"><i>🧴</i>抹什么</span><span class="v">医用硅酮凝胶(硅凝胶);积雪草类修护霜</span></div>
|
||
<div class="row"><span class="k"><i>🧪</i>看成分</span><span class="v pills"><span class="pill">医用级硅酮<small>看纯度、选成膜型</small></span><span class="pill">积雪草总苷<small>按说明书</small></span></span></div>
|
||
<div class="row"><span class="k"><i>⏰</i>怎么用</span><span class="v">红纹一冒头就开始,每天薄涂 2 次,至少坚持 2 个月</span></div>
|
||
</div>
|
||
<details class="why"><summary>💡 为什么这样做</summary><p>硅酮在皮肤表面成膜、封闭保湿,帮纹路变软变淡;积雪草抗炎、促修复。积雪草类孕期哺乳期使用前先问医生。</p></details>
|
||
</article>
|
||
|
||
<article class="stage fade" id="stC">
|
||
<div class="pic"><img src="img/clinic.webp" alt="产后在皮肤科咨询" loading="lazy"></div>
|
||
<div class="hd"><span class="when" style="background:#8E6BB8">改善外观</span><h3>已经变成白纹 · 产后找医生</h3></div>
|
||
<div class="rows">
|
||
<div class="row"><span class="k"><i>🏥</i>做什么</span><span class="v">正规医院皮肤科:点阵激光、微针等</span></div>
|
||
<div class="row"><span class="k"><i>🧪</i>可辅助</span><span class="v pills"><span class="pill">外用维 A 酸<small>处方药 · 仅产后</small></span></span></div>
|
||
<div class="row"><span class="k"><i>⏰</i>怎么做</span><span class="v">激光一般 3~5 次一个疗程;维 A 酸遵医嘱、晚上薄涂、从低浓度开始</span></div>
|
||
</div>
|
||
<details class="why"><summary>💡 为什么这样做</summary><p>白纹已经是愈合后的「疤」,光靠涂抹改善有限,需要医生用激光、微针刺激皮肤重新长出胶原。</p></details>
|
||
</article>
|
||
</div>
|
||
|
||
<div class="ban fade">
|
||
<div class="ic"></div>
|
||
<div><b>维 A 酸 / 视黄醇:孕期、哺乳期禁用</b><p>买淡纹产品先翻成分表,看到「维 A 酸、视黄醇、视黄醛」就先放下,产后不哺乳了再遵医嘱用。</p></div>
|
||
</div>
|
||
</section>
|
||
|
||
<!-- ③ 成分速查 -->
|
||
<section class="sec" id="s3">
|
||
<div class="sec-h"><span class="n">3</span><h2>成分速查:买之前对一对</h2></div>
|
||
<p class="sec-sub">翻到产品背面的成分表,对着看含量和能不能用</p>
|
||
<div class="legend"><span class="ok">孕期可用</span><span class="warn">先问医生</span><span class="no">孕期禁用</span></div>
|
||
|
||
<div class="grid">
|
||
<div class="ing fade"><span class="how">涂</span><div class="ico" style="background:#E8F2FD">💧</div><h4>透明质酸</h4><div class="pct">0.1% ~ 1%</div><div class="use">补水增韧,扛住拉扯</div><span class="safe ok">孕期可用</span></div>
|
||
<div class="ing fade"><span class="how">涂</span><div class="ico" style="background:#FFF2E0">🧱</div><h4>神经酰胺</h4><div class="pct">0.2% ~ 0.5%</div><div class="use">修护屏障、锁住水分</div><span class="safe ok">孕期可用</span></div>
|
||
<div class="ing fade"><span class="how">涂</span><div class="ico" style="background:#FDF6D8">🫒</div><h4>角鲨烷 / 维 E</h4><div class="pct">5~10% / 1~5%</div><div class="use">滋润,缓解干痒紧绷</div><span class="safe ok">孕期可用</span></div>
|
||
<div class="ing fade"><span class="how">吃</span><div class="ico" style="background:#FFEDE6">🥚</div><h4>蛋白质 + 维 C</h4><div class="pct">维 C 约 100mg/天</div><div class="use">给纤维合成供原料</div><span class="safe ok">孕期可用</span></div>
|
||
<div class="ing fade"><span class="how">涂</span><div class="ico" style="background:#EEF0FF">🫧</div><h4>医用硅酮</h4><div class="pct">医用级 · 成膜型</div><div class="use">封闭保湿,淡化红纹</div><span class="safe ok">孕期哺乳期可用</span></div>
|
||
<div class="ing fade"><span class="how">涂</span><div class="ico" style="background:#E9F6E6">🌿</div><h4>积雪草总苷</h4><div class="pct">按说明书用量</div><div class="use">抗炎促修复,帮红纹转淡</div><span class="safe warn">先问医生</span></div>
|
||
<div class="ing full fade"><span class="how">涂</span><div class="ico" style="background:#FDE8E8">🚫</div><h4>维 A 酸 / 视黄醇</h4><div class="pct">0.025% ~ 0.1%(处方药)</div><div class="use">刺激胶原新生、改善白纹纹理,但可能影响胎儿发育</div><span class="safe no">孕期哺乳期禁用 · 仅产后遵医嘱</span></div>
|
||
</div>
|
||
<p class="tip">含量是常见起效区间,以产品成分表为准;处方药请以皮肤科医生面诊为准。</p>
|
||
|
||
<div class="myth fade">
|
||
<img src="img/myth.webp" alt="可可脂和橄榄油" loading="lazy">
|
||
<div><b>可可脂、橄榄油:润肤可以,防纹别指望</b><p>对照研究里,涂和不涂长纹的比例差不多。当润肤用没问题,别把它当主力。</p></div>
|
||
</div>
|
||
</section>
|
||
|
||
<details class="src">
|
||
<summary>📚 循证来源与说明</summary>
|
||
<ul>
|
||
<li><b>维 A 酸:</b>0.1% 维 A 酸涂早期红纹 6 个月,10 人中 8 人明显改善,对照组 12 人中 1 人(Arch Dermatol 1996,小样本,研究对象为早期红纹)</li>
|
||
<li><b>医用硅酮:</b>1522 人连用 2 个月以上,颜色、柔软度改善约 70%~85%(研究对象为<u>疤痕</u>,非专门针对妊娠纹,仅作参考)</li>
|
||
<li><b>透明质酸复方凝胶:</b>约 50 人连用 12 周,红纹深度和颜色明显减轻,但不会完全消失</li>
|
||
<li><b>点阵激光:</b>小样本临床研究显示对妊娠纹总有效率较高;联合强脉冲光的 60 人研究中纹路面积平均缩小约 37%,满意度较高,但约 25% 有不良反应</li>
|
||
<li><b>可可脂:</b>210 人随机对照研究,用可可脂 45% 长纹、安慰剂 49%,无明显差异</li>
|
||
<li><b>橄榄油:</b>70 人随机对照研究,涂 45.7% vs 不涂 62.9% 长纹,差异未达统计学意义</li>
|
||
<li><b>体重:</b>孕期增重范围按孕前体重(BMI)分档,以产检医生建议为准</li>
|
||
</ul>
|
||
</details>
|
||
<p class="foot">本页为科普参考,不能代替医生诊断。<br>孕期用药、用护肤品有疑问,请咨询产检医生或皮肤科医生。</p>
|
||
</div>
|
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|
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