1, direct scraping: If the leg hair on the child's leg is obvious, you can directly pay attention to it with a blade, which can achieve the effect of hair removal. Generally, it can be removed immediately, but it is not recommended to use it frequently, otherwise it may cause leg hair to become darker and darker.
2, hair removal cream: hair removal cream is a more convenient way to remove hair, it needs to be evenly applied to the skin, it will soften in about 10 minutes, and then scrape the hair off the legs. You can usually see the effect immediately.
3, freezing point depilation: If you want to completely depilate, you can wait until adulthood to go to freezing point depilation. It mainly uses high heat energy to act on the skin, making hair follicles necrotic and atrophy, and achieving the effect of hair removal. It usually takes about three weeks to see the effect.
The role of leg hair:
1, leg hair is helpful for excretory function: the largest excretory organ of human body is skin, and the pores of legs are generally larger, so some larger metabolic wastes can be better excreted through pores. In addition, leg hair can also help regulate body temperature and keep it within a suitable range.
2, leg hair can play a certain protective role: there are more mosquitoes in summer, and leg hair can prevent parasites from biting people's skin and reduce mosquito bites, thus avoiding hair follicle infection.
3, leg hair also has isolation function: when some harmful bacteria contact the body, leg hair can play a certain isolation role, resist foreign bacteria and prevent them from invading the human body.
To sum up, the functions of leg hair include excretion, protection and isolation. They can not only protect us from mosquito bites and hair follicle infections, but also help to excrete waste and regulate body temperature, and also isolate the invasion of harmful bacteria.
Generally speaking, shaving your legs is not recommended. Shaving leg hair can easily lead to skin injury, infection and abnormal hair follicles, and the newly grown leg hair will become more dense and stiff. Leg hair can protect leg skin tissue, prevent bacterial infection, and play a certain buffering role under the action of external force.