毛周角化症Keratosis Pilaris
毛周角化症
Keratosis Pilaris
患病率: Affects 50-80% of adolescents and approximately 40% of adults
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Evidence-Ranked Ingredients
| 成分 | 等级 | 研究数量 | 研究方向 | |
|---|---|---|---|---|
| Vitamin A (Retinol) | D | 2 | Positive | 查看 → |
About
一种常见的良性病症，由过量角蛋白堆积（毛囊角化过度）堵塞毛囊开口，形成小而粗糙的丘疹所致。常与特应性皮炎、寻常型鱼鳞病以及维生素A或必需脂肪酸缺乏相关。
Common Symptoms
Small rough bumps on upper arms, thighs, cheeks, or buttocks
Dry or sandpaper-like skin texture
Mild redness around bumps
Worsening in dry/cold weather
Risk Factors
- Family history
- Atopic dermatitis
- Ichthyosis vulgaris
- Vitamin A deficiency
- Low humidity
- Dry skin conditions
Frequently Asked Questions
What supplements are studied for 毛周角化症?
Research has examined 1 supplement ingredients for 毛周角化症, including Vitamin A (Retinol). Evidence strength varies; review individual grades for details.
How is the evidence for 毛周角化症 supplements graded?
We grade supplements on an A-F scale based on clinical study quality, consistency of results, sample sizes, and study design. Grade A indicates strong evidence from multiple clinical trials, while Grade D indicates preliminary evidence requiring further research.
How many studies on 毛周角化症 supplements have been reviewed?
Our evidence grades for 毛周角化症 are based on a total of 2 peer-reviewed studies across 1 ingredients. Studies are sourced from PubMed and include randomized controlled trials, meta-analyses, and other clinical research.
What are common symptoms of 毛周角化症?
Common symptoms associated with 毛周角化症 include Small rough bumps on upper arms, thighs, cheeks, or buttocks, Dry or sandpaper-like skin texture, Mild redness around bumps, Worsening in dry/cold weather. If you are experiencing these symptoms, consult a healthcare professional for proper diagnosis and treatment options.
Related Conditions
共享已研究成分的健康状况
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