1. Never shave before bathing. Your skin is unprepared for this, and you are likely to experience a burning sensation after shaving and cause ingrown beards.
2. Do not shave before playing sports. Because sweat can irritate the skin you just scratched and form an infection.
3. Do not shave the hair particles. Although shaving particles will make the beard more clean, but it is easy to irritate the skin to form barbs.
4. Don't borrow razors from others, and don't lend your own razors to others. Contaminated blades can spread serious skin diseases.
5. When shaving with a razor blade, don't strain your facial muscles too much. It is easy to shave the roots of the skin.
6. Don't shave the beard in the same place from different directions. In this way, you may shave your beard too short to form a shaved beard.
7. Do not use blades that are too old or rusty. When the blade is not sharp enough, it should be replaced in time.
8. When shaving with a razor, don't do it on a dry beard. If you don't keep your beard moist, those scratched knife marks and bloody pustules will take at least three or four days to heal.
9. Emollient perfume after shaving is not medically necessary. Although the ingredients do make the shaved skin look more radiant, although you are willing to add some fragrance after shaving, it is recommended that you do not use perfumes containing ethanol and witch hazel tincture, as this will cause infection. Check the ingredients of the moisturizing perfume you put on after shaving, and you have to see if these perfume products are exclusively for use after shaving.