Matters needing attention in swimming
Swimming is a good way to improve people's will and body, but there are also taboos in swimming.
1. Avoid swimming before and after meals: fasting swimming will affect appetite and digestive function, but also in swimming dizziness
Fatigue and other unexpected conditions; full stomach swimming will also affect the digestive function, but also produce stomach spasm, even vomiting, abdominal
Pain phenomenon.
2. Avoid swimming after strenuous exercise: swimming immediately after strenuous exercise will aggravate the burden on the heart; the temperature will be sharp
Drop, can make resistance weaken, cause cold, pharyngitis and so on.
3. Avoid swimming during menstrual period: when swimming during menstruation, germs can easily enter the uterus and fallopian tubes, causing infection,
It leads to irregular menstruation, excessive menstruation and prolonged menstruation.
4. Avoid swimming in unfamiliar waters: when swimming in natural waters, do not rush into the water. Where the surrounding waters and
In case of complicated underwater conditions, it is not suitable to swim in the water to avoid accidents.
5. Avoid long-time exposure to the sun: long time exposure can produce sunburn, or cause acute dermatitis, also known as sunburn
Injury. In order to prevent the occurrence of sunburn, it is better to use an umbrella for sunshade after landing, or take a rest in a shady place or take a bath
Use a towel to protect your skin, or apply sunscreen to your bare body.
6. Do not do preparatory activities that is swimming: the water temperature is usually lower than the body temperature, therefore, before entering the water must do preparation
Move, otherwise easy to cause physical discomfort.
7. Avoid eating immediately after swimming: after swimming, you should rest for a while before eating, otherwise it will increase the burden of gastrointestinal tract,
Long term easy to cause gastrointestinal disease.
8. Avoid swimming too long: the skin generally has three reaction periods to cold stimulation. Phase I: after entering the water, it is cold
Irritation, skin vasoconstriction, pale skin color. The second stage: after staying in the water for a certain period of time, the blood flow on the surface of the body
Expansion, skin from pale to light red, skin body from cold to warm. The third stage: stay too long, body temperature heat dispersing
In the fever, the skin appeared goosebumps and chills. This is the taboo period of summer tour. You should get out of the water in time. Swimming
Generally, the duration should not exceed 1.5-2 hours.
9. Avoid swimming with a history of epilepsy: no matter it is a large seizure type or a small seizure type, there is a moment when the seizure out of control of consciousness,
If it is suddenly induced in swimming, it will inevitably be "disaster of extinction".
10. Avoid high blood pressure patients swimming: especially stubborn hypertension, drugs difficult to control, swimming induced
The potential danger of wind should be avoided absolutely.
11. Avoid swimming for heart disease: such as congenital heart disease, severe coronary heart disease, rheumatic valvular disease, more serious
Patients with arrhythmia should keep a distance from swimming.
12. Avoid suffering from otitis media swimming: whether chronic or acute otitis media, due to water into the inflamed middle ear, etc
In addition, it can aggravate the disease and even cause intracranial infection.
13. Avoid suffering from acute conjunctivitis swimming: the disease virus, especially in the swimming pool infection speed is fast, fan
The extent of the encirclement is astonishing. In the epidemic season, even healthy people should avoid swimming in the swimming pool.
14. Avoid some skin diseases swimming: such as various types of tinea, allergic skin diseases, not only induce urticaria
Rash, contact dermatitis, and easy to aggravate the disease.
15. Swimming after drinking: after drinking, a large amount of glucose stored in the body will consume hypoglycemia. Besides,
Alcohol can inhibit the normal physiological function of the liver, hinder the conversion and reserve of glucose in the body, thus causing accidents.
16. Avoid neglecting the hygiene after swimming: after swimming, wipe off the scale on the body with a soft dry towel, and drop chloramphenicol or boric acid eye drops, blow out nasal secretions. If the ear water, you can use the "ipsilateral jump" to drain the water. After that, do a few more relaxation exercises and body massage or rest in the sun for 15-20 minutes to avoid muscle stiffness and fatigue.
