English 
中文简体
Introduction
A household hair dryer is a must-have tool for almost everyone's daily hair care. It can not only help you dry your hair quickly, but also assist in styling. If used improperly, it will not only reduce the efficiency of blowing, but may also cause irreversible damage to the hair.
1. Using too high a temperature to damage the hair
Many people are accustomed to setting the hair dryer to the highest temperature in order to quickly dry their hair, but high temperature is often the culprit that causes hair to dry and break. Long-term exposure to high temperature will destroy the protein structure of the hair, make the hair brittle and easy to break, and the hair will lose its natural luster.
The correct approach is to choose a hair dryer with multiple temperature settings, and give priority to medium or low temperature settings. Especially in summer or when the hair itself is thin and soft and damaged, high-temperature direct blowing should be avoided. In addition, many high-end hair dryers on the market are also equipped with "constant temperature protection" or "intelligent temperature control" functions, which can effectively prevent excessive temperatures and protect hair.
2. The hair dryer is too close to the hair
Many people like to put the hair dryer close to the hair or scalp when blowing their hair, thinking that this will dry faster. But in fact, if the hair dryer is too close to the hair, the local temperature will be too high, causing scalp burns, and the hair will be easily dried and brittle by high temperature.
It is recommended to keep the hair dryer 15 to 20 cm away from the hair to evenly distribute the hot air and avoid local overheating. At the same time, you can use the diffuser that comes with the hair dryer to help the hot air blow evenly and reduce the direct impact on the scalp and hair, which is especially suitable for people with curly hair or fine hair.
3. Excessive use of hair dryers causes hair dryness
Frequent and long-term use of hair dryers is an unconscious habit of many people, especially when they are in a hurry in the morning, but doing so will greatly increase the risk of hair dryness and split ends. Hot air will take away the moisture inside the hair, causing the hair to lose elasticity and luster.
It is recommended to gently absorb excess moisture with a towel after shampooing, let the hair dry naturally for about 10-15 minutes, and then use a hair dryer to accelerate drying. This can not only reduce the damage of hot air, but also save time for blowing. Use hair spray or heat protection spray before blowing to form a protective film and reduce heat damage.
4. Not cleaning the hair dryer filter
The hair dryer filter is an important part that prevents dust and hair from entering the machine. If it is not cleaned for a long time, dust will accumulate and clog the filter, causing the hair dryer to lose wind power, or even overheat and damage the motor.
It is recommended to remove the filter regularly every 1-2 months and use a clean brush or vacuum cleaner to clean the dust and hair on the filter. Regular maintenance not only improves the efficiency of blowing, but also extends the service life of the hair dryer and avoids safety hazards caused by overheating of the motor.
5. Ignoring the correct direction and technique of the hair dryer
Many people blow their hair randomly, ignoring the direction and method of blowing. In fact, the correct direction of blowing is to blow in the direction of hair growth, which can make the hair smoother and reduce frizz.
It is recommended to divide the hair into several parts and blow dry them in sections to avoid blowing a large amount of air at one time, which will cause uneven damage to the hair. When blowing, you can use a round comb with a hair dryer to assist in styling and smoothing. Mastering these techniques will not only make your hair look healthier, but also improve the styling effect.
