Leg hairs may grow back when they are pulled up by the roots, so if you have the need to remove leg hairs, you should undergo laser treatment under the guidance of a doctor. Pulling leg hairs up by the roots does not damage the hair follicles, so even if the leg hairs are eliminated at that time, new leg hairs can grow at the hair follicles after some time. It should be noted that if you do not operate properly in the process of pulling out the leg hairs, it may lead to damage to the surrounding skin, and it is recommended to avoid pulling out the leg hairs as much as possible. If there is a need to remove leg hair, it is recommended to go to a regular hospital, under the guidance of the doctor to choose the laser treatment, through the use of the principle of light and heat, the role of local hair follicles on the legs of the root, the hair follicles can be damaged inactivation, will not grow out of the leg hair.