1.The hair dryer is very close together
When blowing hair, it is best to dry it in zones, blowing from the inside out and from top to bottom. The hair dryer should not be too close to the hair, otherwise overheating can cause serious damage to the hair. The correct approach should be to keep the hair dryer at a distance of 15cm-30cm to dry the hair.

2.The temperature of the hair dryer remains constant for a long time
The overheated temperature of a hair dryer can cause damage to the hair, evaporating the moisture in the hair and making it drier. However, you can reduce the damage by adjusting the temperature. As the moisture in the hair decreases, you need to continuously lower the temperature of the hot air blown out by the hair dryer. When the hair reaches 80% dryness, you can directly dry it with cold air.

3.Hair not protected from sun protection
When going out, beautiful women know that their face and body should be protected from sun, but they expose their hair to ultraviolet rays. Sunexposure can lead to a decrease in hair moisture, an increase in scalp oil secretion, and a tendency to become rough. In addition, the protein on the hair will also decompose, causing it to lose its elasticity and shine. So, it's best to take an umbrella or a hat when going out, and you can also try some sunscreen products for your hair and scalp.