Why is my hair getting harder and harder? ——Revealing the five major reasons why modern people’s hair becomes hard
In recent years, more and more people have found that their hair has become rough, dry, hard, and even difficult to manage. What are the reasons behind this phenomenon? This article combines hot topics and data analysis on the Internet in the past 10 days to reveal the secret of hardening hair for you.
1. The influence of environmental factors on hair quality

Air pollution and changes in water quality are two major environmental factors that cause hair to become hard. The following is the discussion popularity data of related topics in the past 10 days:
| environmental factors | Discussion popularity | Main affected areas |
|---|---|---|
| PM2.5 pollution | 85% | Beijing-Tianjin-Hebei, Yangtze River Delta |
| hard water problem | 72% | North China Plain |
| ultraviolet radiation | 68% | South China |
2. Living habits and hair health
The bad living habits of modern people are also an important reason for the hardening of hair. According to social media data analysis:
| bad habits | degree of influence | universality |
|---|---|---|
| Frequent perming and dyeing | serious | 85% |
| stay up late | medium | 92% |
| Unbalanced diet | medium | 78% |
3. Misunderstandings in Choosing Shampoo and Hair Care Products
In the discussion about hair shampoo products in the past 10 days, the following issues have been the most prominent:
| Product issues | Complaint ratio | Main brands |
|---|---|---|
| Silicone oil content is too high | 45% | Multiple international brands |
| Too alkaline | 38% | Some domestic brands |
| Preservative issue | 27% | Niche brand |
4. Aging and changes in hair quality
As we age, the keratin in our hair naturally changes. According to medical forum data:
| age group | Hair hardening ratio | Main symptoms |
|---|---|---|
| 20-30 years old | 15% | Slightly hardened |
| 30-40 years old | 35% | Visibly hardened |
| Over 40 years old | 60% | Severe hardening |
5. The relationship between stress and hair health
Psychological stress can lead to poor blood circulation in the scalp, which in turn affects hair quality. Related discussions in the past 10 days show:
| pressure type | degree of influence | Relief method popularity |
|---|---|---|
| work pressure | 78% | Massage(65%) |
| emotional stress | 62% | Meditation(48%) |
| economic pressure | 55% | Exercise (72%) |
Practical tips for improving hair quality
1.Choose the right shampoo product: Avoid shampoos that are too alkaline and choose weakly acidic products with a pH value of around 5.5.
2.Adjust eating habits: Increase your intake of foods rich in protein, vitamins B and E, such as nuts, fish and green leafy vegetables.
3.Improve hair care: Reduce the frequency of perming and dyeing, and use conditioner and hair mask for regular care.
4.manage stress: Relieve stress and improve scalp blood circulation through exercise, meditation and other methods.
5.Pay attention to environmental protection: Wear a hat when pollution is severe and use filtered shower heads to improve water quality.
Through the above analysis and suggestions, we hope to help you find the reasons for hard hair and take effective measures to improve hair health. Remember, healthy hair requires both internal and external care, and everything from lifestyle habits to hair care methods needs to be scientifically adjusted.
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