Blue Cartoon National Eye Care Day Theme Class Meeting PPT Template

This is a set of blue cartoon National Eye Care Day theme class meeting PPT templates, with a total of 23 pages;

The cover of the PPT template uses cartoon-style background pictures of students and doctors testing vision. Use the blue cartoon theme in the middle to fill in the title of the National Eye Care Day themed class meeting PPT. The interface background matches the National Eye Care Day PPT theme.

The content page of the PowerPoint template uses eye illustrations, learning eye illustrations, eye chart illustrations, etc., with PPT text layout.

Blue Cartoon National Eye Care Day theme class meeting PPT content introduction:

1. Introduction to festivals

The origin of Eye Love Day

On September 25, 1992, Wang Yanhua, a professor of ophthalmology at Tianjin Medical University, and Geng Guanyi, a professor of epidemiology, initiated the first nationwide initiative to establish an Eye Care Day in China, and held the first National Eye Care Day symposium in Tianjin. This initiative was echoed by the ophthalmology community and ophthalmology experts, who decided to celebrate May 5th every year as "National Eye Care Day".

On May 5, 1993, Tianjin held its first Eye Care Day promotional event. Affected by this, starting in 1994, Beijing, Shanghai, Guangzhou and other large and medium-sized domestic cities have successively held free clinic consultation activities on May 5, and at the same time promoted the significance of Eye Care Day.

In 1996, 12 ministries and commissions including the National Ministry of Health, the National Ministry of Education, the Central Committee of the Communist Youth League, and the China Disabled Persons' Federation jointly issued a notice to list the Eye Love Day activity as one of the national holidays and redefine June 6 each year as "National Eye Love Day". day".

2. Understand trachoma

What is trachoma

Trachoma is a chronic infectious eye disease caused by Chlamydia trachomatis invading the conjunctiva and cornea. It is one of the blinding eye diseases. It will grow rough particles on the inside of the eyelids, like grains of sand, so it is called trachoma.

The origin of trachoma

In the early days of the founding of the People's Republic of China, trachoma was the leading blinding eye disease in my country, and there was a saying that "nine out of ten people are affected by trachoma". With the continuous improvement of my country's medical service system and the comprehensive development of the patriotic health campaign, the epidemic situation of trachoma in my country has been effectively curbed.

The latest trachoma epidemiological survey results show that as of the end of 2014, the prevalence rates of active trachoma and trachomatous trichiasis in my country were 0.196% and 0.002% respectively, which are far lower than the standard for trachoma endemic areas defined by the World Health Organization (5% , 0.1%), confirming that my country is no longer a trachoma-endemic country and has achieved the goal of eradicating blinding trachoma.

Radical cure of blinding trachoma does not mean that there will no longer be cases of trachoma. It is still necessary to continue to popularize knowledge about trachoma prevention and treatment, pay attention to eye health, and prevent the resurgence of the trachoma epidemic.

Trachoma prevention

1. Wash your hands frequently and cut your nails frequently.

2. Do not share towels, wash basins and wash water with others.

3. Don’t rub your eyes with dirty hands.

4. When eye diseases are prevalent, do not swim in the swimming pool to avoid infection.

3. Enter myopia

What is myopia

Myopia is also called shortsightedness because this eye can only see near but not far. When myopic eyes are at rest, parallel light from infinity is refracted by the eye's refractive system and focused in front of the retina instead of forming a clear object image on the retina. The distance vision is significantly reduced, but the near vision is still normal.

It is understood that there are two main causes of myopia. One is genetic, that is, if the parents are highly myopic (more than 600 degrees), the genetic risk is as high as more than 50%; the other is environment, which is mainly caused by excessive eye use and bad eye habits. .

The more developed the city, the higher the myopia rate. Because developed cities are exposed to high-tech products, such as computers and electronic games earlier and more frequently, the rate of myopia has increased.

Causes of myopia in modern life

1. Since computers, TVs, game consoles, and mobile phones are used as video equipment

Long-term irregular use and viewing can lead to myopia.

2. Too much study pressure, malnutrition, and incorrect reading posture

Resulting in myopia.

3. Lack of exercise and normal rest

4. Addicted to online games

4. Caring for eyesight

Eye protection tips

1. Do eye exercises and eyeball exercises regularly.

2. The distance for watching TV should not be less than 3 meters. The distance can be adjusted according to the size of the TV screen. It is generally 3-5 times the diagonal of the screen. Have ambient lighting when watching TV.

3. Correct your posture and achieve the three "ones": one foot away from the eyes and the book, one punch away from the back edge of the table and the chest, and one inch away from the pen tip.

4. Do not read or write in dim light or under direct sunlight; do not read while eating; do not read while walking, lying down, or in a rocking car.

5. Play less game consoles and avoid being obsessed with the Internet.

6. Do not read for a long time, 0.5 to 1 hour is appropriate, and be careful to prevent visual fatigue.

7. Insist on physical exercise and do more outdoor activities

8. The state stipulates that primary school students should sleep no less than 10 hours a day.

9. Ensure adequate and comprehensive nutrition, correct partial eclipse, and eat more fruits and various vegetables.

Eye-protecting food ABC

1. Foods rich in vitamin A:

When vitamin A is deficient, the eyes' ability to adapt to dark environments decreases, and in severe cases, night blindness may occur. Vitamin A can also prevent and treat dry eye disease. So you should take in enough vitamin A every day. The best sources of vitamin A are the livers of various animals, cod liver oil, milk and eggs. The carotene contained in plant foods can be converted into vitamin A in the body, such as carrots, amaranth, spinach, leeks, green peppers, and sweet potatoes. As well as oranges, apricots, persimmons, etc. among fruits.

2. Foods rich in B vitamins:

Considerable amounts of free vitamin B2 are stored in the retina of the eye. Lack of vitamin B can lead to photophobia, tearing, burning and itching, visual fatigue, and eye spasms. Foods rich in vitamin B include whole grains, liver, yeast, yogurt, wheat germ, beans, milk (vitamin B2), and meat (vitamin B1, niacin).

3. Foods rich in vitamin C: Vitamin C is one of the components that make up the lens of the eye. If you are deficient in vitamin C, you are prone to cataracts. Therefore, babies should pay attention to taking in foods rich in vitamin C in their daily diet, such as fresh vegetables and fruits, among which green peppers, cucumbers, cauliflower, fresh dates, pears, oranges, etc. have the highest content.

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