I am a boy of 17 years old with a lot of body hair.

There are several ways to remove hair:

1. Depilating cream and dew

Principle: Chemical substances are used to dissolve the hair structure, so as to achieve the purpose of hair removal. The main component of the preparation is hydrophobic acetic acid (calcium).

Suitable for people: suitable for people who are afraid of pain but are not allergic to skin.

Applicable parts: armpits and limbs.

Usage: Patch test must be done before use. When using, you should clean your skin first to reduce irritation. When in use, the depilatory cream is evenly coated on the part to be depilated, and the hair becomes soft after 5- 10 minutes, and then scraped off with a scraper.

Effect: Specially designed for handling fine and soft body hair, which can quickly remove large areas of hair. This method has no damage to hair follicles, so it doesn't last long and will grow back in about three days.

Side effects: The chemical composition of this method is irritating to the skin. Frequent use or sensitive skin can cause redness, swelling, allergies and even rashes. Physical sensitive person should be used with caution, not during physiological period.

Hair removal wax

Principle: Stick the body hair with sticky beeswax and tear it off.

Applicable parts: beeswax hair removal is suitable for body hair of arms, legs and armpits.

Usage: evenly spread beeswax on the skin, and the beeswax should be tightly attached to the skin so that all hairs can stick. Then cover the gauze, pull up the gauze covered on the skin by pulling, and pull out the hair one by one.

Effect: you can remove a large piece of hair at a time, even if the hair is longer, it will be thinner.

Side effects: it will cause pain; Moreover, chemically synthesized beeswax is easy to cause irritation to the skin; When it is removed, the body hair is easy to stay in a part of the pores, and the broken hair tail is easy to plunge into the hair follicle, causing folliculitis. Pay special attention to cleaning and nursing after hair removal.

Sticky cloth

Principle: similar to wax depilation.

Adaptability: suitable for travel, no chemical smell.

Usage: according to the size of the required part, cut the patch and stick it on the required part, and tear it off quickly.

Effect: Lightweight and convenient, it takes a short time, but it lasts a long time, and the regenerated hair is thinner.

Side effects: Remove it quickly, or it will be very painful.

4. Razor

Suitable for people: people who are afraid of pain and have sensitive skin.

Application: suitable for fine hair on face, arms and legs and short hair on fingers.

Usage: Get into the habit of shaving every day, or you will grow a black moustache.

Side effects: When shaving with a razor, the hair will grow longer and thicker. If the operation is not skilled, it is easy to scratch pores and damage delicate skin, resulting in redness and swelling.

prune

Suitable person: someone who is not afraid of pain with less body hair.

Suitable parts: hair on arms, legs and armpits is suitable for hair removal with clips.

Effect: the hair is soft.

Side effects: pore cleanliness is not enough, skin resistance decreases, leading to redness and infection. Use some antibiotics to avoid infection.

6. Electric hair removal knife

Suitable for people: people who are afraid of pain and allergies.

Applicable parts: Different electric hair removal knives have different effects and cutter heads, which can remove body hair from different parts.

Effect: rapid and painless, easy to use, and the effect can last for several days. No side effects on skin.

7. electrotherapy hair removal

Suitable for people: people without scar constitution.

Usage: This kind of treatment should be carried out in the hospital. Anesthetic should be used before depilation. Then a very thin wire should be inserted into the hair root, and the hair follicle will be destroyed after being electrified. It takes 20 seconds for each hair.

Effect: it can permanently destroy hair follicles and make hair never grow. But after the operation, because the hair follicle is not completely destroyed, 20% ~ 30% of the hair usually grows again.

Side effects: In the process of hair removal, there will be a slight burning sensation on the skin surface, so it will produce temporary small scars. So to keep the wound dry, after about a week, the small scab skin will automatically fall off. If it is a scar constitution, it may leave small spots all over the body.

8. Laser hair removal

Principle: The melanin pigment in hair follicle will absorb the energy of laser, destroy hair follicle through heat exchange, and make hair stop growing.

Suitable person: someone with light skin and fine black hair.

Effect: Permanent hair removal is formed by destroying hair follicles.