The importance and significance of hand washing

The importance and significance of hand washing

We often talk about the importance and significance of hand washing. Our hands touch a lot of things every day, and they are often easily contaminated with all kinds of dirt and bacteria, which will also have an impact on the body. Let's share the importance and significance of hand washing.

The importance and significance of hand washing

Hands are the most exposed part of the human body, so if you don't wash your hands, bacteria can easily spread and pose a threat to your health and that of your family. How bacteria spread in our daily details and how to develop good hand washing habits to prevent the spread of bacteria.

It is necessary to wash your hands regularly to keep them clean and away from bacteria. The hand is the part of the body that most often comes into contact with bacteria (microorganisms). If you eat with dirty hands, you are likely to get sick. Many diseases are spread by dirty hands, so washing hands is very necessary. Wash your hands for at least about 15 to 20 seconds to completely remove all dust and dirt particles.

Bacteria can not only cause infection, but also spread diseases from one family member to another. Therefore, it is necessary to wash your hands to remove bacteria. If you want to be healthy for yourself and your family, you should form the habit of sucking your hands. This habit is really good, which can make everyone comfortable and healthy.

Some common problems, such as colds, diarrhea and flu, are caused by bacteria. Nobody wants these diseases. Hands covered with bacteria can spread bacteria to the mouth, eyes, nose, body and so on. So they become the source of many diseases and destroy your health.

What are the benefits of washing hands? We often talk about washing our hands frequently. Hands are an important medium for us to communicate with the outside world. We have to touch a lot of things every day, and it is often easy to get contaminated with all kinds of dirt and bacteria. Do you know the benefits of washing hands?

The significance of washing hands

Washing hands 1 and 10 times a day helps to prevent influenza. A recent study published on the website of British Medical Journal shows that measures such as washing hands more than 10 times a day, wearing masks and gloves can effectively prevent the spread of influenza and other respiratory diseases. Li Fang, director of the Department of Respiratory Medicine, Nanjing Hospital of Integrated Traditional Chinese and Western Medicine, said that in our daily life, our hands have the most opportunities to contact various objects, and are considered as the most direct carriers of pathogenic microorganisms. There are about 400,000 bacteria attached to one hand.

Washing hands can promote optimism. A study directed by Dr. Kay Karpas of the University of Cologne in Germany found that people can show a more optimistic attitude by washing their hands after encountering setbacks. The behavior of washing hands reduces people's enthusiasm for trying to prove their ability in the new exam situation, but it seems that washing hands can also make people face failure better.

Washing hands after making a decision makes people more confident. Many people have encountered such a situation: after making some difficult choices, they still have doubts and keep looking for reasons to convince themselves that the choice is correct, which is called "cognitive disharmony" in psychology. The experiment of hand washing by psychologists Spike and Norbert of the University of Michigan in the United States found that hand washing helps to eliminate hesitation. After washing hands, people no longer feel the need to prove their decision is correct, and people become confident in their decision.

Washing hands frequently can greatly reduce the sick leave rate of employees. German researchers at Greifswald University in Germany found that as long as employees wash their hands frequently, they can effectively prevent the spread of infectious diseases and reduce the sick leave rate of employees. The researchers conducted a one-year health survey. The experimenters were divided into two groups. One group was asked to wash their hands with alcoholic hand sanitizer at least five times before and after meals every day, while the other group followed their daily hygiene habits. The results showed that the sick leave due to diarrhea in the group who washed their hands frequently decreased by 90%; Work on symptoms such as cough and runny nose has also been reduced by at least 50%.

Washing hands helps to measure blood sugar more accurately. Organizations such as the American Diabetes Association say that before taking blood from your fingertips, you should thoroughly clean and dry your hands, and then puncture your fingertips to take the first drop of blood to measure blood sugar. A new study in the United States found that 1 1% patients who do not wash their hands have an error of at least 10%, while the error of taking the second drop of blood to measure blood sugar is only 4%.

6. Washing hands alternately with hot and cold water is helpful for vascular health care. Washing hands alternately with hot and cold water can regulate and improve nerve excitability, promote metabolism and promote the excretion of metabolites. It seems that "blood vessels are also doing aerobic exercise". Wash your hands alternately with hot and cold water, and the water temperature should be appropriate: it can be determined according to your own habits and physical condition, and the temperature should be around 40 degrees Celsius.

7. Wash your hands frequently and stay away from your hands, feet and mouth. Bian Xun, director of pediatrics at Nanjing Hospital of Integrated Traditional Chinese and Western Medicine, reminded mothers to remind and urge their babies to fall in love with hand washing. Tell the baby that after washing his hands, he will be clean and won't get sick. Hum a short nursery rhyme with your child when washing your hands, about 10- 15 seconds. Wash your hands while singing, kill two birds with one stone.

8. Washing hands can prevent the infection of stomach diseases. Chen Yuqian, director of the Department of Spleen and Stomach Diseases in Nanjing Hospital of Integrated Traditional Chinese and Western Medicine, reminded that people usually think that stomach diseases are not as easy to spread from person to person as respiratory infections. In fact, Helicobacter pylori, the pathogen of gastritis, is a highly infectious bacterium. To prevent helicobacter pylori infection, wash your hands carefully before meals, and wash and peel raw fruits. These are all good hygiene habits.

9. Wash your hands after wiping your nose to prevent cross infection. Yang Ming, director of the Department of Otolaryngology, Nanjing Hospital of Integrated Traditional Chinese and Western Medicine, said that patients with rhinitis should wash their hands after wiping their noses. Rhinitis is often caused by cross infection, and the secretion of rhinitis hides a lot of bacteria. When rhinitis occurs, wash your hands carefully after blowing your nose, sneezing and coughing.

10, wash your hands to prevent pinkeye. Xia Chengzhi, director of the Department of Ophthalmology, Nanjing Hospital of Integrated Traditional Chinese and Western Medicine, said that pink eye is mainly transmitted through contact. For example, patients with pink eye often rub their eyes with their hands and then touch other objects with their hands. Normal people rub their eyes after touching infected objects, so they are infected with pink eye. The main ways to prevent pinkeye are to wash hands frequently and disinfect public goods frequently. If someone in the family has been infected with pink eye, wash your hands as soon as you touch it.

The importance and significance of hand washing 2 The significance of children's hand washing.

1 can cultivate children's good living habits and keep their hands clean. In daily life, we cultivate children's good living habits from childhood, so that children can grow up healthily and happily.

2, it can reduce the risk of intestinal diseases in children and make children less sick. Many children like to eat their fingers, so that bacteria can enter the intestine and cause intestinal diseases.

Correct hand washing method:

1, first soak your hands for about 30 seconds, then take a proper amount of hand sanitizer and palm and rub them against each other.

2. Then rub your fingers with your palm, and you can cross your hands.

3. The palm rubs against the opponent's back, the fingers are stitched and the left and right hands are the same.

4, the fingertips rub the palm of your hand, and the left and right hands are the same.

5. Hold the thumb of the other hand with one hand and rub it, both hands are the same.

6. Hold the wrist of the other hand with one hand and scrub it, both hands are the same.

7. Finally, rinse the hand sanitizer with clean water.

Precautions for washing hands

1, attention should be paid to removing nails, fingertips, fingernails, knuckles and other parts that are easily contaminated with pathogenic bacteria, and dirt must be removed.

2. Pay attention to thoroughly cleaning the part where the ring is worn, because wearing a ring on your hand will form a "special zone" that hides evil people and practices evil, and a little carelessness will make bacteria "slip through the net".

Remember to clean the faucet after washing your hands, because most bacteria may infect the faucet, so be sure to clean the faucet.

The importance and significance of hand washing. Wash your hands after doing these things.

Wash your hands after reading the newspaper Organic solvents such as ethanol, isopropanol and toluene are often used in printing ink, and these substances are harmful to human body even if they remain.

Wash your hands after drinking milk or newspaper in the morning. Because milk boxes and newspaper boxes are easy to breed bacteria.

Wash your hands when you come out. When you go out, your hands will inevitably come into contact with things in public places, such as door handles, elevator handrails and escalator buttons. These places are places where bacteria and viruses gather and are very dirty. Therefore, when you come back from the door, you must wash your hands before doing anything else.

Take your wallet and money, and wash your hands after using the ATM.

5, eat out, don't forget to wash your hands after reading the menu. Few restaurants regularly disinfect menus.

6. Wash your hands after using computer, mouse and mobile phone. These are a few common items that are easily overlooked but dirty.

7. Wash your hands after drying clothes. Bacteria in dirty clothes and washing machines can be contaminated on clothes during washing. In the process of drying clothes, hands are likely to be contaminated by these bacteria. Clothes can be disinfected after ultraviolet irradiation, but hands are often neglected.

8. Wash your hands after touching body secretions. For example, after sneezing, coughing or blowing your nose with your hand over your nose and mouth.

9. Wash your hands after touching pets or poultry to prevent animal-related infectious diseases.

10, wash your hands after changing diapers for babies or patients, or after handling contaminated items.

There is a way to wash your hands.

Ordinary people simply wash their hands, but ignore the rubbing of fingertips, fingers and thumbs, which can only reduce the bacterial contamination rate of 18%. The World Health Organization recommended a standard hand washing method, which is called six-step scrubbing method. Hand washing for 40 seconds or more can improve the qualified rate of hand hygiene by 30%-40%. The steps are as follows:

The first step, palms facing each other, fingers together, rubbing each other;

Step 2: Rub your back with your palm along your fingers.

The third step, palms facing each other, hands crossed, rubbing each other along the fingers;

The fourth step is to hold hands and rub against each other;

Step 5, hold the thumb of the other hand in one hand and rotate and rub it in the palm;

Step 6, the fingertips rub the palm.