Swimming Notice

Swimming at the beach should pay attention to the tide of time, after the climax will be at low tide, please try not to swim at low tide, low tide to avoid traveling back too much physical exertion accidents;
Not to swim in a non-swimming area, non-swimming waters in the water complex, there is usually rocks, water, mud and swirling flow, a slight effect on accidents that may occur. Therefore, before launching must do a good job at the local investigation and study, be aware of, as far as possible away from the water, reefs and swirl and silt.
Do not drink alcohol before swimming, drinking and swimming in vivo glucose reserves will hypoglycemia substantial consumption. In addition, alcohol can inhibit the normal physiological function of the liver, impeding in vivo conversion of glucose and reserves, which the accident happened. At the same time, alcohol will affect the brain's ability to judge, and to increase opportunities for swimming accidents.
Do not swim immediately after a meal before fasting will affect the appetite for swimming and digestive function, will also happen in swimming in unforeseen circumstances, such as dizziness weakness; satiety swimming will also affect the digestive function, but also have stomach cramps, and even vomiting, abdominal pain phenomenon .
Do not exercise immediately after intense swimming, or to make a heavier burden of heart; the sharp decline in temperature will weaken the resistance, causing a cold, laryngitis, etc..
Do not swim immediately after eating, swimming again after a short break are advised to eat, otherwise they will be a sudden increase in gastrointestinal burden of easily lead to long-standing gastrointestinal disease.
Do not swim for too long time, skin to cold stimulation in general has three reaction period. Phase I: into the water by the cold stimulation, skin vasoconstriction, color was pale. Phase II: stay in the water after a certain period of time, the expansion of surface blood flow, skin pale and transmitted by the light red, skin body from the cold warming. Phase III: to stay too long, the body temperature is greater than casual hot hot hair, skin goose bumps and chills phenomenon. This is the summer tour of the taboo period, the water should be timely. Swimming should not generally exceed the duration of 1.5-2 hours.
Do not swim in patients with hypertension, especially in refractory hypertension, the drug difficult to control, swimming there is the potential risk of inducing a stroke, should be absolutely avoided.
Heart disease who do not swim, such as congenital heart disease, severe coronary heart disease, rheumatic valvular disease, patients with more serious arrhythmias such as, for swimming should be "shunned."
Suffering from otitis media who do not swim, whether chronic or acute otitis media due to water entering the middle ear inflammation, equal, "even worse", so that aggravate their condition, and even allows intracranial infections.
Acute conjunctivitis who do not swim, the disease virus, especially in the swimming pool, transmission speed, scope surprising. At the epidemic season even healthy people should also avoid swimming pools.
Do not swim in patients with certain skin diseases, such as various types of ringworm, allergic skin and so on, not only induced urticaria, contact dermatitis, but also easy to add to the disease.
After bathing hygiene should be noted that immediately after bathing with a soft towel wipe mesenchymal stem body scale, the best use of fresh water wash, chlorine drops on mycophenolate or boric acid eye-drops, blowing out nasal secretions. If ear water, can be "side jump" from the water. Following sections do gymnastics and body massage to relax or rest in the sunlight for 15-20 minutes in order to avoid rigid muscles and fatigue.