How to save oneself from drowning in swimming pool
Swimming is one of the most popular sports activities of Bai. However, if you don't prepare well and lack of safety awareness Dao, you will be flustered and can't help yourself calmly in case of accidents, which will easily lead to drowning accidents.
In order to ensure the safety of swimming and prevent drowning accidents, the following must be done:
1. Don't go out swimming alone, and don't go swimming in places where you don't know the bottom of the water or are dangerous and should cause drowning accidents. If you choose a good swimming place, you should know the environment of the place, such as whether the reservoir and bathing place are sanitary, whether the underwater is flat, whether there are hidden reefs, undercurrent, weeds, and the depth of the water area.
2. Swimming must be organized and led by teachers or people familiar with the nature of water. In order to take care of each other. If the collective organization goes out for swimming, the number of people should be counted before and after entering the water, and lifeguards should be designated for safety protection.
3. To know their physical health, usually limbs easily cramped, not to participate in swimming or swimming in deep water. To do a good job before going into the water, first exercise the body. If the water temperature is too low, you should first wash the body with water in shallow water, and then swim in the water after adapting to the water temperature. Students with dentures should remove the dentures to prevent dentures from falling into the esophagus or trachea when choking water.
4. You should be aware of your own water nature. You can't try to be brave after you go into the water. Don't jump and dive rashly. You can't fight with each other to avoid drinking and drowning. Don't swim in rapids and whirlpools, let alone drink.
5. If you suddenly feel uncomfortable during swimming, such as dizziness, nausea, palpitation, shortness of breath, you should go ashore immediately for rest or call for help.
6. In swimming, if the leg or foot cramps, do not panic, can be forced to kick or jump, or force massage, pull cramped parts, at the same time call for help.
7. When encountering drowning accident in swimming, it is urgent to give first aid on the spot, and cardiopulmonary resuscitation is the most important. After the drowning person is rescued from the shore, the vomit and sediment in the mouth and nasopharynx should be removed immediately to keep the breathing unobstructed; the tongue should be pulled out to prevent the respiratory tract from being turned backward; the abdomen of the drowning person should be padded up to make the chest and head droop, or hold his legs and put his abdomen on the shoulder of the rescuer to walk or jump to "pour water". The key to the success or failure of first aid is to restore the breathing of drowning person. Artificial respiration should be carried out immediately. Mouth to mouth or mouth to nose artificial respiration can be adopted. At the same time, patients should be sent to the hospital for treatment.
How can you save yourself from drowning
1. First of all, you should keep calm. Don't push your hands and feet in disorder. You can reduce the entanglement of water and grass and save your physical strength. As long as you don't struggle and don't lift Dao on your arm, you won't lose your balance in the water, and your body won't sink very fast.
2. In addition to calling for help, hold your breath immediately after falling into the water, kick off your shoes, and then relax your limbs. When you feel that you are beginning to float up, keep your head back as far as possible, so that your nose can come out of the water for breathing. When breathing, try to breathe in with your mouth and exhale with your nose to avoid choking water. Exhale shallowly and inhale deeply. When breathing deeply, the specific gravity of the human body drops to 0.967, which is slightly lighter than water. Because the lung is like a large air bag, the specific gravity of the person after breath holding is lighter than that of water and can surface (the specific gravity of the human body is 1.057 when exhaling, which is slightly heavier than water).
3. Do not try to put the whole head out of the water, which will be a fatal mistake, because it is impossible for people who can't swim to put their head out of the water. This inevitable failure will make the person who falls into the water more nervous and passive, thus making the whole self rescuer fail.
4. When the rescuer appears, as long as his sense still exists, the drowning person should never panic and grab the rescuer's hands, legs, waist and other parts. He must obey the rescuer's command and let him take you to the shore. Otherwise, not only can't oneself be saved, but also the life of rescuers will be involved.
5. If the swimmer has leg cramps, keep calm, take the backstroke position, bend the toes of the cramped leg to the back side with your hands to release the spasm, and then slowly swim to the shore.
(1) For the hand and foot cramps, if the fingers cramp, you can hold the fist, and then force open, quickly repeat several times, until the cramp is eliminated;
(2) If the lower leg or toe cramps, first take a breath and float on the water, hold the toe of the cramped limb with the opposite hand of the cramped limb, and pull it toward the body. At the same time, press the palm of the same side on the knee of the cramped limb to help straighten the cramped leg;
(3) If the thigh cramps, can also be used to elongate the muscle cramp solution.
If a drowning person needs to enter the water, he must first take off his clothes and trousers to avoid being entangled by the drowning person and unable to get rid of himself. Swim 3 to 5 meters in front of the drowning person, take a big breath and dive to the bottom to rescue the drowning person from behind, so as not to be trapped by the other person. It should be noted that when a person is faced with death, his strength is absolutely amazing. If he is entangled by a drowning person, he should try to get rid of it as soon as possible, otherwise he will die. If you're in a bad state, don't try to get into the water. You'd better call for help and become a land hero.
