Unverified85% confidenceTradeoffTime unknown
颗粒越粗（如粗海盐、大颗核桃壳）去角质力度越强越适合脚跟/手肘等厚角质部位，但越易划伤面部与颈胸细嫩皮肤；全身通用建议选细颗粒（糖粉、细砂糖级别）
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified颗粒粒径≥1mm的粗盐适合脚部、膝盖、肘部等角质厚硬部位；面部及颈胸等敏感薄嫩区域应选粒径≤0.5mm的细盐或经打磨的圆润颗粒，避免划伤76% similarUnverified关节活动度大的部位（膝、肘、踝）应选弹性无纺布或凝胶贴，普通硬质膏药活动时易卷边脱落且拉扯皮肤74% similarUnverified防舔防抓挠的医疗恢复用途，应选一体成型硬质或加厚布面且底部无抓地纹的款；带防滑颗粒底的款是为行走设计，防抓挠强度反而不足72% similarUnverified喷雾覆盖面积大、雾化均匀更适合大关节（膝、肩、腰背）和大面积肌肉；小面积精准部位（手指、脚踝）反而适合定向喷嘴或改用膏剂，避免药液四散浪费72% similarUnverified追求硬挺笔直的直筒版型应选氨纶含量≤2%的面料，弹力越高（氨纶≥3%）越容易贴腿变形，直筒感会被拉成修身71% similar
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