Drowning self rescue knowledge, drowning self rescue common sense

1. Don't panic, call for help immediately when you find someone around;

2. Relax the whole body, let the body float on the water, float the head out of the water, kick the water with your feet, prevent the loss of physical strength, and wait for rescue;

3. When the body sinks, you can press the palm down;

4. If you suddenly cramp in the water and can't get to the shore, call for help immediately. If there is no one around, take a deep breath and dive into the water, straighten the leg with the cramp, and pull the toes up with your hand to relieve the cramp.

Don't panic, don't rush to struggle, this will make the physical strength prematurely exhausted, the body sinks faster, you should relax the whole body, the head is on the surface, let the body float on the water, when the body sinks, you can press the palm down, when you find someone around, call for help in time.

Water is buoyant, so you can maintain your balance on the water surface by flooding it to your ears, so you don't have to worry about water flowing into your ears.

In order to prevent drowning, be sure not to swim in the wild, especially in reservoirs, rivers, etc.

Children must swim under the guidance of an adult and carry a lifebuoy to the pool without leaving the sight of adults.

The knowledge methods of drowning self-rescue are:

1. Self-help methods for those who are not familiar with water:

In addition to calling for help, take a supine position with your head back so that your nose can breathe out of the water. Exhale shallowly and inhale deeply. Cause.

In order to inhale deeply, the specific gravity of the human body is slightly lighter than water, and it can rise to the surface, at this time, do not raise your arms and flutter, but make the body sink faster.

2. Self-help method of cramping in water:

The main areas of cramps are the calves and thighs, and sometimes the fingers, toes, and stomach can also cramp.

1) If you have cramps while swimming, don't panic, be sure to stay calm, stop swimming, take a breath first, float on your back, and take different methods to save yourself according to different parts.

2) If the water temperature is too low and fatigue causes calf cramps, the body can be put into a supine position. Hold the toes of the cramped leg with your hand, pull up firmly so that the cramped leg straightens, and tread water with the other leg and stroke with the other hand to help the body float so that it can return to normal several times in a row. After going ashore, use the tips of the middle and index fingers to pinch the Chengshan acupoint or Weizhong acupoint and massage.

3) If you have thigh cramps, you can also use the method of lengthening the cramping muscles.

4) When cramping in both hands, you should quickly clench your fists, straighten them vigorously, and repeat many times until you recover. Such as cramps in one hand, except to do. In addition to the above actions, you can massage Hegu acupoint, Neiguan acupoint, and Waiguan acupoint.