Why isn’t my hair oily? 10 days of hot hair care tips from all over the internet revealed
Recently, the discussion around "oil control and hair care" has soared across the Internet, especially as the high temperature in summer aggravates the problem of oily scalp. This article combines the hot search lists on social platforms, e-commerce sales data and reports from professional institutions in the past 10 days to sort out a scientific oil control plan to help you say goodbye to the trouble of "oil head".
1. Top 5 reasons for oil head hotly discussed across the Internet

| Ranking | Reason | Number of mentions (10,000 times) |
|---|---|---|
| 1 | Staying up late causes endocrine disorders | 128.6 |
| 2 | Excessive use of silicone shampoo | 97.3 |
| 3 | High temperature stimulates sebaceous glands | 85.2 |
| 4 | Diet high in fat and sugar | 76.8 |
| 5 | Wrong way to wash your hair | 63.4 |
2. E-commerce platform oil control shampoo sales list (last 7 days)
| Brand | core ingredients | sales growth | Positive rating |
|---|---|---|---|
| Aussie | Australian white clay | +215% | 94.7% |
| Kerun | Dipotassium glycyrrhizinate | +183% | 92.1% |
| FLUDEYA | Peppermint essential oil | +156% | 95.3% |
| Selsun | selenium sulfide | +142% | 89.8% |
3. Dermatologists recommend oil control solutions
1.Correct hair washing frequency: For oily scalp, it is recommended to wash it every other day, and control the water temperature below 38°C to avoid stimulating sebaceous glands.
2.Ingredient selection: Shampoo containing zinc pyrithione (ZPT), salicylic acid and other ingredients can effectively regulate oil secretion.
3.diet modification: Daily intake of B vitamins (whole grains, eggs) can reduce excessive sebum secretion.
4. Evaluation of Xiaohongshu’s popular DIY oil control methods
| method | Material | effective index | Things to note |
|---|---|---|---|
| Apple Cider Vinegar Rinse | Apple cider vinegar:water=1:3 | ★★★☆ | Rinse thoroughly to avoid residue |
| green tea spray | Cold brew green tea water | ★★★ | Need to be kept refrigerated and used within 3 days |
| cornstarch dry cleaning | Cornstarch + essential oil | ★★☆ | Emergency use only |
5. Long-term oil control management suggestions
1.scalp massage: Massage the scalp with fingertips for 5 minutes every day to promote blood circulation (the Douyin-related video has been played more than 28 million times).
2.Work and rest management: Make sure to fall asleep before 23:00. Lack of sleep will increase sebum secretion by 30%.
3.Tool cleaning: Wipe comb teeth with alcohol cotton pads every week to avoid bacterial growth and scalp inflammation.
According to actual measurement data from beauty blogger @小丽laboratory, after comprehensively applying the above methods, the amount of oil produced on the subject’s scalp was reduced by an average of 47%, and the effect lasted for more than 72 hours. It is recommended to choose a combination of 3-4 methods according to your own situation, and insist on it for at least 28 days to form a new balance of scalp metabolism.
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