So, I decided to write down the unpopular knowledge that I think it is necessary to share with you. Because of its rich content, it will be published in several times. This article is the second in a series-Nursing (refer to 1 Eating and Drinking Articles: 25 Eating and Drinking Facts You May Never Know | Lilac Calendar).
Solemnly declare: The following contents are from Dr. Clove Health Calendar 20 19 for reference only, and the author did not receive any money.
1. Mercury thermometer is not recommended for temperature measurement.
The American Academy of Pediatrics does not recommend using mercury thermometers at home to prevent accidental injuries and poisoning. It is recommended that families use various electronic thermometers to measure their body temperature.
2. turning the screen green can't protect your eyes.
As long as you close your eyes, you will not relax. If you want good eyes, blink more, rest more and exercise more outdoors.
Ginger can't grow hair by rubbing the scalp.
Stimulating the scalp with spicy things can't help hair growth, and 6- gingerol, the main component of ginger, can't promote hair growth, but may have an inhibitory effect.
Only surgery and laser can remove the bags under the eyes.
The elasticity of the orbital septum around the orbit decreases, which can not limit the fat around the eyeball and make the lower eyelid fat bulge. Both surgery and laser radiofrequency lipolysis can reduce orbital fat.
5. Earwax is not a good habit.
If there is too much earwax, it will excrete itself. Pulling out the ear can easily damage the skin of the ear canal and even cause infection, not to mention pulling out the eardrum.
6. Smoking will make your skin worse.
Smoking can reduce the synthesis of collagen and elastic fiber, accelerate skin aging and deepen wrinkles. It's no use chewing pig's trotters if you want good skin. It is best to quit smoking and do a good job of sun protection, cleaning and moisturizing.
7. The only thing that really "looks good" is rest.
Remember the "20-20-20" principle: look at the distance of 20 feet (about 6 meters) for at least 20 seconds every 20 minutes when using the computer. Really can't. Drink more water so that I can walk around the pantry and bathroom.
8, nosebleeds must not look up.
When nosebleeds, hold down your nose to stop bleeding, and at the same time lower your head to let the blood flow out. Looking up can't stop bleeding, it will only let the blood flow to the throat, which will easily stimulate the trachea and make it more uncomfortable.
9, nasal irrigation can prevent allergic rhinitis attack.
Washing the nasal cavity with normal saline, it is suggested to do it once in the morning and once in the evening for a period of time, which can effectively relieve the symptoms of rhinitis and prevent the onset of allergic rhinitis.
10, don't wipe anything after ironing.
Just remember after scalding: rinse with plenty of flowing cold water until there is no obvious pain! If the situation is serious, go to the hospital as soon as possible after washing. Don't use toothpaste, let alone soy sauce and sesame oil. This is not a barbecue.
1 1, sweating does not detoxify.
99% of the components in sweat are water, and other components, including sodium, potassium, calcium, chlorine and urea nitrogen, account for less than 1%. Remember to replenish water in time after sweating.
12, fluoride should be selected for toothpaste.
Fluorine in toothpaste can strengthen the tooth surface and prevent tooth decay safely and effectively. Children's toothpaste should also choose fluoride. As long as you don't eat toothpaste as a meal, you don't have to worry about fluorosis.
13, the service life of glasses is generally 2 years.
Many people will not change their glasses as long as they are not broken, but they also have a service life. It is recommended to re-optometry every two years, check whether the degree has changed, the wearing degree of glasses, and confirm whether it needs to be replaced.
14. Quick-acting whitening products do not exist.
Under the condition that the ingredients are safe and legal, any external whitening and freckle-removing products cannot achieve "quick effect". Unless you use two methods: one is to apply foundation, the other is to blacken everyone around you.
15, pearl powder can't whiten.
The main component of pearl powder is calcium carbonate, which is very common and exists in stones without any whitening ingredients. Want to whiten, or sunscreen is more reliable.
16, you don't need to apply the mask every day.
If you want to use it, just use 1-2 times a week. Too much use will cause "excessive hydration of the skin", which will lead to problems such as damage to the stratum corneum, thinning of the skin and damage to the barrier function.
17, acne marks depend on whitening, and acne pits depend on laser.
Pigmented acne marks can be faded by whitening skin care products and medical beauty technology, but the uneven acne pits on the skin surface cannot disappear by themselves, and can be improved by laser treatment.
18, sunscreen is anti-aging.
Ultraviolet rays are an important cause of skin aging. Umbrella, long sleeves, hat, sunglasses and sunscreen can effectively prevent "photoaging".
19, skin care products are gender-neutral.
Many female skin care products can also be used by men, and vice versa. The key to choosing skin care products is to look at skin quality and demand.
20, painless delivery has little effect on the baby.
The dosage of anesthetic for painless delivery is even less than that of caesarean section, which can also make the parturient painless and concentrate on giving birth to the baby, which is only good for the baby.
2 1, only 1% of women in China can use painless delivery.
The pain degree of labor pain is the third biggest pain after burning pain and kidney calculi's liver colic. In China, less than 1% of women can give birth without pain, while in the United States, the figure is 6 1%.
22.HVP vaccine works best before the first sexual intercourse.
HVP vaccine can effectively prevent cervical cancer, and the recommended vaccination age is 9- 12 years old, but it is best for women to be vaccinated before their first sexual life.
23. Women should have regular cervical cancer screening from 2 1 year.
Most cervical cancers can be diagnosed early by screening, and the main methods are cervical curettage and human papillomavirus detection. Cervical cancer vaccine can not cover all subtypes of human papillomavirus, even if it has been vaccinated, it should be screened.
24. Men "wash healthier"
The foreskin of most men in China is too long and even phimosis. If you don't have the habit of cleaning, it is not only easy to get inflamed, but also may lead to problems such as vaginitis or cervicitis in your partner.
25. Don't wear open-backed pants for children.
Wearing open-backed pants will expose the buttocks, and it is easy to be scratched by various things or bitten by mosquitoes. At the same time, it may lead to vulvar infection, which is even not conducive to the establishment of baby's privacy awareness.
The third series of articles is on the way, so stay tuned!