How to open your eyes while swimming in water?

In daily life, many people have the habit of swimming, some people swim for fitness, some people do it for fun. Most people hope to achieve the purpose of fitness through swimming. Many people like to open their eyes when swimming, but are afraid that they cannot open their eyes when swimming. In fact, if you don’t wear goggles when swimming, if the water in the swimming pool is clean and hygienic, we can open our eyes underwater.

Can you open your eyes while swimming?

You can open your eyes in water, provided that the water in the swimming area is clean. Generally, regular swimming pools can meet the standards. Don't try this in a lake or pond.

Notes on keeping your eyes open while swimming

How to open your eyes

First, you should choose a clean swimming pool, or bring a basin of clean water with you. Open your eyes when your eyes are in water. Generally speaking, it is more difficult to open your eyes in water for the first time, because the eyes will be stimulated in an unfamiliar environment and will close their eyes reflexively. When you try it for the first time, you can open your eyes slowly. After about ten seconds, your eyes will adapt to the stimulation of the water and you will not have any discomfort. It will be very easy to open your eyes in water in the future because you have overcome the psychological barriers.

Pollution Hazards

If the water quality does not meet the cleanliness standards, it will cause damage to the eyes. For example, the chemical waste, microorganisms, dust, dirt, etc. contained in it will cause damage to the eyes, causing adverse reactions such as redness and swelling of the eyes, inflammation, etc. In severe cases, it may also lead to decreased vision or even blindness.

Protective measures

After performing activities with eyes open underwater, you need to use eye drops to disinfect your eyes immediately when you get ashore. Also, you should not keep your eyes open underwater for too long. For waters with more serious pollution, it is best to wear swimming goggles.

Taboos of swimming in summer

Avoid swimming after strenuous exercise

Swimming immediately after strenuous exercise will increase the burden on the heart; the sudden drop in body temperature will weaken the resistance and cause colds, pharyngitis, etc.

Avoid prolonged exposure to the sun and swimming

Prolonged exposure to the sun can cause sun spots or acute dermatitis, also known as sunburn. To prevent sunburn, it is best to use an umbrella to shade yourself after going ashore, or rest in the shade of a tree, or use a bath towel to protect your skin, or apply sunscreen to exposed areas of your body.

Avoid swimming without warming up

The water temperature is usually lower than body temperature, so you must do warm-up exercises before entering the water, otherwise you may feel uncomfortable.

Avoid eating immediately after swimming

It is advisable to rest for a while before eating after swimming, otherwise it will suddenly increase the burden on the gastrointestinal tract, which may easily cause gastrointestinal diseases over time.

Avoid swimming for too long

The skin generally has three reaction phases to cold stimulation. Phase 1: After entering the water, the skin’s blood vessels contract due to the stimulation of cold, and the skin color becomes pale. Phase 2: After staying in water for a certain period of time, the blood flow on the body surface expands, the skin turns from pale to light red, and the skin turns from cold to warm. The third stage: staying too long, the body temperature dissipates more than the heat generated, and goose bumps and chills appear on the skin. This is a taboo period for summer swimming, and you should get out of the water in time. Swimming should generally not last more than 1.5 to 2 hours.

Avoid swimming before or after meals

Swimming on an empty stomach will affect appetite and digestive function, and may also cause unexpected situations such as dizziness and fatigue during swimming; swimming on a full stomach will also affect digestive function, and may also cause stomach cramps, and even vomiting and abdominal pain.