目次:
- 面皰ニキビとは何ですか?
- 面皰ニキビ:原因と危険因子
- 面皰ニキビの種類
- 1.マイクロコメドン
- 2.マクロコメドン
- 3.巨大な面皰
- 4.ソーラー面皰
- 面皰ニキビを識別する方法
- 面皰ニキビの治療法
- 1.局所治療
- 2. Oral Medications
- 3. Surgical Procedures
- 4. Home Remedies
- 1. Tea Tree Oil
- You Will Need
- Method
- How Often
- 2. Witch Hazel
- You Will Need
- Method
- How Often
- 3. Charcoal And Clay Mask
- You Will Need
- Method
- How Often
- 4. Apple Cider Vinegar
- You Will Need
- Method
- Ways To Prevent Comedonal Acne
- 1. Wash Your Face Twice A Day
- 2. Use Non-comedogenic Products
- 3. Remove Makeup Before Going To Bed
- 4. Keep Your Skin Accessories Clean
- 5. Follow A Healthy Diet
- Expert’s Answers For Readers’ Questions
- 13 sources
面皰ニキビは一般的なタイプのニキビです。あなたが面皰を持っているとき、あなたの肌はでこぼこした感じがします。これらの肌色の隆起は、にきびやにきびに進行します。
これらは通常炎症性であり、痛みを引き起こす可能性があります。ただし、面皰ニキビを減らして治療するための自然な治療オプションがあります。面皰ニキビとそれらを薬や家庭薬で治療する方法についてもっと知るために読み続けてください。
面皰ニキビとは何ですか?
面皰にきびは面皰のように見えるニキビの一種です(主に顎と額に発生する肌色の小さな隆起のような丘疹)。それらは、油、汚れ、および死んだ皮膚細胞で塞がれた毛穴または毛包です。にきびとにきびは、面皰にきびの最も一般的なタイプです。汚れやオイルプラグが空気にさらされると、酸化して黒くなり、にきびが発生します。これらのプラグが毛穴の奥深くにセットされて白くなると、にきびができます。
次のセクションでは、面皰ニキビの原因と危険因子を見ていきます。
面皰ニキビ:原因と危険因子
皮脂腺のにきびは、皮脂腺が汚れ、破片、皮脂で塞がれているときに発生します。誰でもいつでも面皰にきびを発症する可能性がありますが、特定の要因がリスクを高めます。
- 乳製品(ヨーグルト、牛乳、チーズなど)を摂取すると、ニキビが発生する可能性があります(1)。
- グリセミック指数/グリセミック負荷の高い食事はニキビを悪化させる可能性があります(2)。砂糖や脂肪を多く含む食品(焼き菓子、ジャンクフード、炭酸飲料など)を摂取すると、ブレイクアウトが発生する可能性があります。
- 水分過剰もニキビを引き起こす可能性があると考える人もいます。湿気の多い状態や保湿剤の過度の使用により、お肌が水分過剰になることがあります。
- 喫煙はニキビや発疹を引き起こす可能性もあります(3)。
- 過度の化粧、油性スキンケア製品、ヘアポマードを使用すると、ニキビを引き起こす可能性があります。
- 遺伝学もまた、面皰ニキビの背後にある要因である可能性があります。それがあなたの家族で実行されるならば、あなたはそれを得る可能性が最も高いです。
- 既存の面皰を絞ったり、研磨スキン製品(スクラブやケミカルピーリングなど)を過剰に使用したりすると、状態が悪化し、面皰にきびが発生する可能性があります。
にきび(開いた面皰)とにきび(閉じた面皰)の他に、いくつかの種類の面皰があります。
面皰ニキビの種類
1.マイクロコメドン
これらは最小の面皰です。それらは肉眼では見えません。それらはすべてのにきび、炎症を起こしたにきび、またはにきびの最初の段階です。
2.マクロコメドン
これらは開いた面皰と閉じた面皰の両方にすることができますが、より大きくなります。
3.巨大な面皰
巨大な面皰は大きなにきびで、直径は数ミリメートルから約2センチメートルです。高齢者は通常、このタイプの面皰を取得します。
4.ソーラー面皰
これらは老人性面皰とも呼ばれ、過度の日光への曝露によって引き起こされます。これらは、オープンタイプまたはクローズドタイプの面皰であり、大きくても小さくてもかまいません。これらは高齢者によく見られます。
面皰がどのように見えるかがわかれば、面皰を識別するのは非常に簡単です。
面皰ニキビを識別する方法
面皰を識別するためのいくつかのヒントは次のとおりです。
- 彼らは小さな肉質の隆起のように見えます。患部はでこぼこした感じがします。
- にきびには、暗褐色または黒色に見える先端があります。あなたは一般的にあなたの鼻にそれらを見るでしょう。
- にきびは、肌に小さな白っぽいまたは肌色の点のように見えます。
面皰ニキビの治療法
1.局所治療
局所治療はOTC薬としてすぐに利用できます。しかし、あなたはあなたの状態のために働く成分の正しいパーセンテージを知る必要があります。局所治療を試す前に医師に相談してください。これらは、ジェル、クリーム、洗顔の形でご利用いただけます。面皰ニキビの治療に使用される最も一般的な成分は次のとおりです。
- 過酸化ベンゾイル(4)
- アゼライン酸(5)
- サリチル酸(6)
- 硫黄(7)
- トレチノイン(またはレチノイド)(8)
Stronger retinoids need to be prescribed by a doctor. This is because using the wrong percentage of retinoids on your skin may exacerbate your acne.
2. Oral Medications
Topical medicines are good for initial acne treatment. However, depending on your needs, the doctor may also prescribe you oral medications such as:
- Antibiotics
- Contraceptives or birth control pills (FDA has approved only three contraceptives for acne, so ensure you do not take them without a doctor’s prescription) (9)
- Accutane or Isotretinoin (mainly used for severe acne) (9)
- Spironolactone (mainly formulated for hypertension; but this medicine, in low doses, may help hormonal acne as it blocks androgen) (9)
3. Surgical Procedures
If both topical and oral medications fail to deliver results, you may opt for surgical procedures. Some of these procedures include:
- Electrosurgery: This is used for treating severe comedonal acne. In this procedure, electricity is used to destroy the tissue by dehydration, coagulation, or vaporization. There are two types of electrosurgery – high-frequency electrosurgery and electrocautery.
- Cryotherapy: In this procedure, the affected area is frozen for 20 seconds using liquid nitrogen or solid carbon dioxide. This eventually destroys the tissues in that area.
- Microdermabrasion: In this process, a device with a crystal head is rubbed on your skin to remove the top layer of your skin. This helps remove the comedones. Microdermabrasion is often used for treating acne scars.
4. Home Remedies
You may also take care of comedones at home by trying a few home remedies using simple and effective ingredients:
1. Tea Tree Oil
Five percent topical tea tree oil was found to be effective in treating mild to moderate acne (10).
You Will Need
- 2-3 drops of tea tree oil
- 1 teaspoon of any carrier oil (you may use jojoba, olive, sweet almond oils)
Method
- Mix the oils.
- Massage the mixture on the affected area.
- Leave it on for at least 20-30 minutes.
- Wash off.
How Often
2 times every day.
2. Witch Hazel
Witch hazel is commonly used for relieving inflammation and skin irritation(11). Though there is a lack of direct evidence, anecdotal evidence suggests that it has an astringent effect and can help minimize acne.
You Will Need
- A tablespoon of witch hazel
- Cotton pad
Method
- Wash your face and pat it dry.
- Saturate the cotton pad with witch hazel.
- Apply it as a toner to your skin.
- Let it dry.
- Follow it up with a non-comedogenic moisturizer.
How Often
Once every day (do not overuse as it may dry your skin out).
3. Charcoal And Clay Mask
Activated charcoal is works as an absorbent (12). It can eliminate dirt and sebum from your skin. The clay (especially bentonite clay) can soothe the skin and heal skin lesions (13).
You Will Need
- ½ teaspoon of activated charcoal powder
- 2 tablespoons of bentonite clay
- Water for mixing (you may use rosewater)
Method
- Mix the charcoal powder and the clay.
- Add water or rosewater as per the desired consistency and mix well.
- Spread the mixture on the affected area.
- Let it dry.
- Wash off with warm water.
- Follow up with a non-comedogenic moisturizer.
How Often
Not more than 2 times a week.
4. Apple Cider Vinegar
Though there is no direct evidence, anecdotal evidence suggests that the vinegar may work well as a toner. It also may act as an astringent and minimize skin pores, thus helping relieve acne. However, never use ACV without diluting it.
You Will Need
- ½ teaspoon of apple cider vinegar
- 2 tablespoons of distilled water (to dilute the ACV)
- Cotton pad
Method
- Wash your face and pat it dry.
- Mix the ACV and distilled water.
- Saturate the cotton pad with the mixture and apply it to your face as a toner.
- Let it dry and then apply a non-comedogenic moisturizer.
In addition to these treatment options, modifying your lifestyle also helps. In the following section, we have discussed the measures you can take to prevent comedonal acne.
Ways To Prevent Comedonal Acne
1. Wash Your Face Twice A Day
Use a mild cleanser or a cleanser containing salicylic acid to wash your face two times a day.
2. Use Non-comedogenic Products
Whether it is makeup or skincare, ensure you use non-comedogenic products. This way, your skin pores won’t get clogged, and you can prevent comedonal acne.
3. Remove Makeup Before Going To Bed
Removing makeup before hitting the bed allows your skin to breathe and heal itself while you sleep.
4. Keep Your Skin Accessories Clean
Clean your makeup applicators, brushes, and beauty blenders thoroughly after every use. Dirty accessories may accumulate germs and cause acne.
5. Follow A Healthy Diet
Reduce the intake of fried or processed foods, baked goodies, and sugary drinks. If possible, try to limit your milk intake. Instead, consume a lot of fresh produce and lean protein.
Following a daily skincare routine and a healthy lifestyle can help keep your skin clear to an extent. However, you may face breakouts from time to time, and you need to treat them properly. The methods outlined in this article can help. In case you have severe acne, it always is better to consult a doctor.
Expert’s Answers For Readers’ Questions
Does Accutane help treat comedonal acne?
Yes, it works for severe acne. Accutane is a form of vitamin A that reduces the amount of oil released by the skin’s oil glands. However, you shouldn’t take it without consulting your doctor.
Do closed comedones heal?
They can heal with proper treatment. However, if left untreated, they may turn into a serious issue.
Is comedonal acne hormonal?
Comedonal acne is mainly caused during the pre-teen years and is regulated by hormones. However, one may even experience them at a later point of their lives. Apart from hormonal changes, another major cause of this type of acne is poor skin hygiene. Certain products (shampoos, makeup, hair pomades) may also lead to comedonal acne as these contain chemicals and oils that may block the pores.
13 sources
Stylecrazeには厳格な調達ガイドラインがあり、査読済みの研究、学術研究機関、および医師会に依存しています。3次参照の使用は避けます。編集ポリシーを読むことで、コンテンツが正確で最新であることを保証する方法について詳しく知ることができます。- 乳製品摂取量と尋常性ニキビ:78,529人の子供、青年、若年成人、栄養素、米国国立医学図書館、国立衛生研究所の系統的レビューとメタ分析。
www.ncbi.nlm.nih.gov/pmc/articles/PMC6115795/
- ニキビのホルモンマーカーに対する低グリセミック負荷食の短期的影響を決定するためのパイロット研究:米国農務省の非ランダム化、並行、制御給餌試験。
pubag.nal.usda.gov/catalog/590455
- Acne and smoking, Dermato Endocrinology, US National Library of Medicine, National Institutes of Health.
www.ncbi.nlm.nih.gov/pmc/articles/PMC2835905/
- What is the Role of Benzoyl Peroxide Cleansers in Acne Management?, The Journal of Clinical and Aesthetic Dermatology, US National Library of Medicine, National Institutes of Health.
www.ncbi.nlm.nih.gov/pmc/articles/PMC3016935/
- Clinical studies of 20% azelaic acid cream in the treatment of acne vulgaris. Comparison with vehicle and topical tretinoin., Acta Dermato- venereologica, US National Library of Medicine, National Institutes of Health.
www.ncbi.nlm.nih.gov/pubmed/2528257
- Treatment of acne vulgaris with salicylic acid pads., Clinical Therapeutics, US National Library of Medicine, National Institutes of Health.
www.ncbi.nlm.nih.gov/pubmed/1535287
- An update on the management of acne vulgaris, Clinical, Cosmetic and Investigational Dermatology, US National Library of Medicine, National Institutes of Health.
www.ncbi.nlm.nih.gov/pmc/articles/PMC3047935/
- Tretinoin: A Review of Its Anti-inflammatory Properties in the Treatment of Acne, The Journal of Clinical and Aesthetic Dermatology, US National Library of Medicine, National Institutes of Health.
www.ncbi.nlm.nih.gov/pmc/articles/PMC3225141/
- A Review of hormone-based therapies to treat adult acne vulgaris in women, International Journal of Women’s Dermatology, US National Library of Medicine, National Institutes of Health.
www.ncbi.nlm.nih.gov/pmc/articles/PMC5419026/
- The efficacy of 5% topical tea tree oil gel in mild to moderate acne vulgaris: a randomized, double-blind placebo-controlled study., Indian Journal of Dermatology, Venereology, and Leprology, US National Library of Medicine, National Institutes of Health.
www.ncbi.nlm.nih.gov/pubmed/17314442
- Witch-Hazel, ScienceDirect.
www.sciencedirect.com/topics/medicine-and-dentistry/witch-hazel
- Formulation and Evaluation of Activated Charcoal Peel Off Mask, Research Gate,
- Bentonite Clay as a Natural Remedy: A Brief Review, Iranian Journal of Public Health, US National Library of Medicine, National Institutes of Health.
www.ncbi.nlm.nih.gov/pmc/articles/PMC5632318/