Will hair grow back after laser hair removal?

Everyone is familiar with laser hair removal, especially women. In summer, people wear less clothes and their body hair is exposed. Many women want laser hair removal, which is the least painful of all hair removal methods. Most people just feel like they are "being hit by a rubber band." Laser hair removal has many advantages. The pigmentation after hair removal is very close to our skin, etc.

Laser hair removal has many advantages, but it also has its problems. For example, many people are worried about the question: Will the hair grow again after laser hair removal? This question has caused many people to dare to think about it but not to do it. Now, let me tell you whether hair will grow again after laser hair removal.

The laser hair removal process is simple and quick, and generally no scars are left after treatment. Laser hair removal is fast and less painful. If you are lucky, it can be a permanent solution. It is much safer than electroacupuncture hair removal, which can only remove one hair at a time (this is the only permanent hair removal method approved by the US Food and Drug Administration). Laser can remove a piece of hair at a time, and the risk of scarring after skin burns is extremely small. After a few months, even the amount of hair that grows back will be significantly reduced.

Laser removes hair by destroying hair follicles, and the growth of hair follicles is divided into the growth phase, the resting phase and the regression phase. Hair follicles in the growth phase have the most melanin and absorb the light emitted by the laser the most, making them the best target for laser hair removal machines. The more melanin there is, the clearer it is, the higher the hit rate is, and the greater the damage to the hair follicles. Laser has little effect on catagen follicles and has no effect on telogen follicles.

Laser therapy uses a series of laser pulses, which may be accompanied by a slight stinging or burning sensation. Most patients can be treated easily without the need for anesthesia. Local anesthetics can be applied before treatment of the eyelids, perioral area, etc. Some patients may experience temporary redness or swelling, or even mild skin itching during laser hair removal treatment. The redness and swelling will subside a few hours after treatment and the skin will return to normal.

Laser hair removal is quick and convenient, but we still need to pay attention to some things. We need to strictly follow the doctor's instructions. The doctor will determine the hair removal effect and arrange the next hair removal time and range according to the specific situation. There is a certain warmth sensation when the laser passes through the skin, which is normal. Do not use depilatory cream, depilatory cream or other cosmetics before hair removal. The treatment area must be prepared before surgery, and the hair must be completely shaved.