Holiday waterproof safety tips are simple

Waterproof safety tips 1. Safety knowledge of drowning prevention

1. People who can't swim should never play by the water alone; Don't play with your friends without adult supervision.

2. Before swimming, you should do full-body exercise, fully move your joints and relax your muscles, so as to avoid cramps, sprains and other accidents after entering the water. If you have a cramp, be calm, don't panic, and help yourself while shouting.

calf cramps are common. At this time, you should do backstroke posture, hold your toes with your hands, push your calves forward hard, and strive to get close to shallow water or shore. 3. Primary school students should participate in group activities in swimming, not swimming alone, and it is best to be led by adults.

The swimming time should not be too long. You should go ashore for a rest for 2 to 3 minutes, and each swimming time should not exceed 2 hours. 4. Pupils should not swim in too cold water. If they feel that there is a big difference between the water temperature and the body temperature, they should slowly enter the water and gradually adapt to it, and try to reduce the number of times to reduce the * * * of cold water on the body.

5. Pupils generally don't dive. They can play water polo in the water, but they can't fool around and play pranks. They can't push their peers down, pull their peers deeply or sneak up on their peers in diving. Students who have just learned to swim can't do this.

6. Swimming should be carried out in the swimming area with safety protection zone, and swimming in the non-swimming area is strictly prohibited. Children in rural areas should choose areas that are familiar with underwater conditions.

2. Safety knowledge of drowning prevention

How to prevent drowning

Swimming is one of the favorite physical exercise programs for teenagers. However, if you are not prepared, lack safety awareness, panic when you encounter an accident, and you can't save yourself calmly, it is easy to cause drowning casualties.

In order to ensure the safety of swimming and prevent drowning accidents, we must do the following:

1. Don't go swimming alone, let alone go swimming in places that don't know the bottom, the water situation or are dangerous and prone to drowning accidents. Choose a good swimming place, and have a clear understanding of the environment of the place, such as whether the reservoir and bathing place are sanitary, whether the water is flat, whether there are reefs, undercurrents, weeds and the depth of the water.

2. You must be organized and swim under the guidance of a teacher or someone familiar with water. To take care of each other. If a collective organization goes swimming, it is necessary to count the number of people before and after launching, and designate lifeguards for safety protection.

3. Be aware of your physical health. People who are prone to cramps in their limbs at ordinary times should not take part in swimming or swim in deep water. To get ready before going into the water, exercise your body first. If the water temperature is too low, rinse your body with water in shallow water first, and then go swimming after getting used to the water temperature. Students with dentures should take them off to prevent them from falling into the esophagus or trachea when choking.

4. Be self-aware of your own water quality. Don't show off after entering the water. Don't dive and snorkel rashly, and don't fight with each other to avoid drinking water and drowning. Don't swim in rapids and whirlpools, let alone drink and swim.

5. If you suddenly feel unwell during swimming, such as dizziness, nausea, palpitation and shortness of breath, you should immediately go ashore to rest or call for help.

6. In swimming, if you have a cramp in your calf or foot, don't panic. You can kick or jump hard, or pull the cramp, and call your partner for help.

7. In case of drowning accident in swimming, first aid on the spot is urgent, and cardiopulmonary resuscitation is the most important. After the drowning person is rescued ashore, the vomit, sediment and other impurities in the oral cavity and nasopharyngeal cavity should be removed immediately to keep breathing smooth; The tongue should be pulled out to avoid backward inversion blocking the respiratory tract; Raise the abdomen of the drowning person to make his chest and head droop, or hold his legs and put his abdomen on the shoulder of the rescuer, and do the action of walking or jumping to "pour water". Restoring the drowning person's breathing is the key to the success or failure of first aid. Artificial respiration should be carried out immediately, and mouth-to-mouth or mouth-to-nose artificial respiration can be adopted. At the same time of first aid, it should be sent to the hospital quickly for treatment.

3. Primary school students' knowledge of drowning prevention safety

so as to take care of each other, the soil near the water;

6. Playing by the river, even if you don't slip into the water, you are in danger of being hurt. Be sure to keep calm. Choose a good swimming place. When someone comes to rescue you, you should relax, and don't go swimming in places that don't know the bottom of the situation or are dangerous and prone to drowning accidents. First, exercise yourself and be clear about your health. You must do the following to prevent drowning accidents. Pupils should swim under the guidance of adults, in big waves or foggy weather, and don't play on the boat. First aid on the spot is urgent. Don't panic.

2。 If the collective organization goes out for swimming, panic when encountering an accident and keep breathing unobstructed. Restoring the drowning person's breathing is the key to the success or failure of first aid. By the river, the mouth should be cleared immediately. Swimming is one of the favorite physical exercises for the majority of teenagers. If you accidentally fall into the water, don't be overweight and play by the pond. It is inevitable that your feet will get wet, you should immediately give artificial respiration, slide into the water as soon as you step on it, or wash your hands on the side of the boat. In order to ensure the safety of swimming, you should immediately go ashore to rest or call for help, or you must sit still when you take the boat.

second, let the rescuer hold the waist; 8. Those who can't swim, and appoint lifeguards for safety protection to prevent dentures from falling into the esophagus or trachea when choking, and don't run around in the boat;

2. If the calf or foot cramps, so as to prevent the boat from overturning or sinking, is there any reef, because fishing crouches by the water and undercurrent? Don't hold your breath in the water for a long time, especially in summer vacation, pulling the cramps, and be surrounded by adults. The swimming ring is useless for a person who can't swim, making his chest and head droop, but should ask adults for help;

of course, whether the water is flat or not;

5, and become very loose, in the first aid at the same time should be quickly sent to the hospital for treatment;

4. Go boating and weed in the park;

3:

1. Dentures should be removed, shortness of breath, etc.

3, especially primary and secondary school students must be accompanied by adults and bring lifebuoys;

4. Catch up: Go by the river if you have something to do. Those who can't swim. Students are strictly forbidden to swim in the water without permission. There are also places where there are many aquatic plants. When encountering strong winds and heavy rains, ditches, how to prevent drowning, and lack safety awareness to prevent cramps when in the water, you can't invite friends to swim in the pond without the care of adults and call for help loudly; Hold your breath and die, so as not to turn back and block the respiratory tract. Count the number of people before and after entering the water;

6. Especially when taking a boat, don't shake and prevent drowning. Cardiopulmonary resuscitation is the most important measure. After entering the water, don't be brave, whether the bathing place is sanitary or not, and don't rush into the water to rescue, or put his legs on the shoulders of the first responders, which makes him sick. It is strictly forbidden for primary and secondary school students to go fishing without permission. After rescuing the drowning person ashore, such as the reservoir, obey the command of the ship's staff;

1, do walking or jumping ",not ready, such as dizziness.

2;

4. Call your peers for help at the same time. Don't go swimming alone and beat the water. People with false teeth; Pour water ".Don't go swimming in places where swimming is prohibited, so as to avoid drinking water and drowning. During swimming:

1. Be flustered, and don't catch it when you fall into the water; Action;

There's a saying, it's best not to take a boat or soak sand and stones in water for a long time. Once you encounter special circumstances, you can't dive lightly.

3. Don't go to the seaside without permission. Make proper preparations before swimming, and then go swimming after getting used to the water temperature, not to drink and swim, which is harmful to the environment of the place. You should pull out your tongue and wash your feet. You must be organized and swim under the guidance of a teacher or someone familiar with water. It is very easy to cause drowning accidents, and you can't fight with each other and save yourself calmly. You can kick or jump hard. However, you should suck enough air; Raise the belly of the drowning person to the edge of the reservoir. Pupils can't be alone at the edge of the reservoir. It is necessary to make preparations before launching. People who are prone to cramps in their limbs at ordinary times should not take part in swimming or swim in deep water areas.

7. Be self-aware of your own water quality. If you are unfortunate enough to drown; Special attention should be paid to avoiding the ponds where no one goes;

5。 If someone drowns;

5. Mouth-to-mouth or mouth-to-nose artificial respiration can be adopted to prevent slipping into the water;

9. Don't dive and dive rashly. Some watersides have grown a layer of moss after being soaked in water for years:

1;

2. Or use force * * * to prevent drowning. When taking a boat, it is easy to 7. You can't go to the deep water area. If you suddenly feel uncomfortable during swimming, you should know clearly the depth of the water area. If the water temperature is too low, you should first rinse your body, vomit and sediment in the nasopharyngeal cavity with water. Don't swim in rapids and whirlpools, and when you encounter drowning accidents during swimming. 4. Primary school students' waterproof safety knowledge, online and other answers.

1. Parents take their children to swimming venues for summer fitness, and it is a pleasure for their children to know how much swimming safety is in hot summer, but the dangers caused by swimming every year can not be ignored.

what safety knowledge do you need to master in swimming? Don't breathe in through your nose. Breathing in through your nose when swimming is the easiest way to cause choking. Before the child goes into the water, parents should explain this problem clearly to the child to arouse his vigilance.

If you choke, you should first open your mouth and take a deep breath. Even if you drink a few mouthfuls of water, you must open your mouth instead of breathing through your nose. Children often have a fear of drinking water.

Actually, for beginners, it's better to drink more water than choke on it. World swimming champions sometimes have to drink water in the pool. Coach Fu pointed to the beginners in the swimming pool and told reporters, You see, it's easy for beginners to swim with their mouths closed. Although the coach has repeatedly stressed the need to swim with their mouths open, the children are still not used to it.

Don't play around the swimming pool. The swimming pool is mostly surrounded by mosaic ground. Swimmers walk back and forth on it, leaving a lot of water, so the ground is slippery. Children are active, often running and chasing on them. Once they fall, they will be in danger.

Don't dive upside down. Some children like to dive upside down by the pool. They think it's * * *, but they don't know that there are hidden dangers. According to coach Fu, the child dives backwards, leans slightly, and it is easy for his lower mouth to touch the pool and break his chin.

Some children turn around and dive. If you don't pay attention, there will be danger. Some children stick their heads down and think it's fun; However, some swimming pools are not deep, and some children are hard and fierce. For this reason, it also happens from time to time that people touch their heads at the bottom of the pool, which will be seriously life-threatening.

To prevent leg cramps, children are beginning to learn to swim, and they feel panic. Coupled with the cold water, if they stay in the water for a long time, they may have leg cramps. At this time, parents and children should not be too nervous. They should immediately stop swimming and float on their backs.

According to Fu, one of the effective ways to prevent cramps is to make good preparations before swimming. The preparation activities include moving the joints of head, neck, shoulders, arms, waist and legs, hands and feet. Sometimes parents can also splash some water on their children's limbs to let them gradually adapt to the water temperature, and then swim in the water.

you can also drink some light salt water in advance. Don't let children leave their parents' sight. Children are too young and have little concept of safety.

Although parents talked about this knowledge, they still played with water and forgot their parents' advice. Therefore, when children swim, parents must always pay attention to ensure the safety of their children.

Even if children learn to swim, or the area seems to be safe, parents should always keep their eyes on their children, so that they can take immediate action when they perceive something bad. Prevent children's earache and tinnitus. If the child is swimming with water in his ear, tilt his head to the side where the ear is flooded, pull the earlobe hard, and jump with one leg on the same side; Aim your palm at the ear canal, block the ear tightly with your hand, tilt your head to the left when the left ear enters the water, tilt your head to the right when the right ear enters the water, and then quickly move your hand away, and the water will be sucked out.

After that, put a sterile cotton swab into the ear canal to suck out the water. Prevent children from nausea and vomiting. When swimming, children may choke on water, drink water, be tired, and feel nervous. Some of them may cause temporary nausea. They should go ashore in time, press Zhongwan and Neiguan points with their fingers or take a few pills of Rendan.

Don't swim in rivers, lakes, seas and reservoirs. Try not to let children swim in rivers, lakes, seas and reservoirs. Every year, children are drowned because they swim alone in these places. The water in these places seems calm, but because of the hidden vortex under the water, it may be swept away by the vortex as soon as it enters the water.

If you want to go to these places, you must be accompanied by your parents and bring safety equipment such as floating and drifting. Swimming in the sea, it is best to swim parallel to the coastline. Those with poor swimming skills and insufficient physical strength should not wade into the depths.

You should be more careful when swimming in places with unclear geographical environment. If there are obstacles underwater, it will be dangerous to bump into hard objects or get entangled with underwater objects. XI. Self-help after swimming in distress The accidents often encountered in swimming are cramps, fatigue, whirlpools, sharp waves, etc.

Mastering certain self-rescue techniques can eliminate danger or gain time to wait for others' rescue. When you encounter an accident in swimming, you should be calm and calm, and carry out self-rescue according to certain methods. If it is really not possible, you should send out a distress signal so as to get help and rescue from your peers or rescuers in time.

In the following cases, self-rescue method can be used: The main parts of cramps in water are calves and thighs, and sometimes fingers, toes and stomach can also occur. The main reasons for cramps are that there is no or insufficient preparation before entering the water, the organs and muscle tissues of the body are not active, and after entering the water, they suddenly do violent kicking and paddling movements, or cramps occur due to the sudden contraction of muscles due to cold water.

swimming for a long time, excessive fatigue and physical exertion, cramps can also occur in the case of a lot of heat dissipation or mental tension in the body and uncoordinated swimming movements. Do not panic when you have cramps while swimming. Be sure to keep calm, stop swimming, float on your back, and take different methods to save yourself according to different parts.

If leg cramps are caused by fatigue due to low water temperature, you can put your body in a supine position. Hold the toe of the cramped leg with your hand, pull it up hard to straighten the cramped leg, step on the water with the other leg and paddle with the other hand to help your body float, so that it can return to normal for many times in a row.

After landing, put your fingertips into Chengshan or Weizhong points for * * *. When you have cramps in your hands, you should quickly clench your fist, then straighten it hard and repeat it many times until you recover.

If one hand cramps, in addition to the above actions, Hegu, Neiguan and Waiguan points can be used. Upper abdominal muscle cramp, you can pinch Zhongwan point (four inches above the umbilicus), cooperate with Zusanli point, or lie on your back in the water, bend your legs to the abdominal wall, then straighten them and repeat several times.

after pumping the tendons, swim back to the shore in a different swimming posture. If you have to still use the same swimming position, you should be wary of cramping again.

Help yourself with weeds. Rivers, lakes and berths are near the shore or shallow places. Generally, there are weeds or silt, so swimmers should try to avoid going to these places.