Will altitude sickness cause nosebleeds?

We all know that the higher the altitude, the thinner the air, the drier the air, the less rain there is, and the more likely people are to suffer from lack of oxygen. This is what is called altitude sickness. Some severe altitude sickness may cause myocardial ischemia and be life-threatening. In addition to lack of oxygen in the human body, altitude sickness also has many other physical reactions. For example, some people may ask, will altitude sickness cause nosebleeds? In fact, the answer is yes. Because the air is dry, the blood vessels under the nasal mucosa may rupture, which can easily lead to nosebleeds.

The following mainly introduces what to do when nosebleeds occur due to altitude sickness.

Press to stop bleeding

When the nose bleeds a lot, the first thing to do is to apply pressure to stop the bleeding. Stretch your neck forward slightly, do not tilt your head back, pinch your nostrils with your thumb and index finger, and release them for 2 seconds every 30 seconds to allow the accumulated fluid in the nasal cavity to flow out to avoid flowing into the throat. Pinch your nose repeatedly until the nosebleed stops.

Apply ice to stop bleeding

Use an ice pack to cool your nose. Due to the principle of thermal expansion and contraction, the ruptured capillaries in the nasal cavity will shrink, which can stop the bleeding. Do not tilt your head back when applying ice to prevent nosebleed from entering your throat.

Apply ointment

After the nosebleed stops, use a cotton swab dipped in vitamin E ointment, or other antibiotic or steroid ointments, and gently apply it to the nasal cavity. This can promote wound healing, moisturize the nasal mucosa, and prevent blood vessels from rupturing again.

Eat fresh fruits and vegetables

Eating some fresh fruits and vegetables and supplementing vitamins can promote the healing of ruptured blood vessels in the nasal cavity. In addition, fruits have a high water content, which can also hydrate the body and prevent dryness.

Recommended fruits : pears, dates, grapes, kiwis, cucumbers, tomatoes, etc.

Drink plenty of water to prevent

Nosebleeds caused by altitude sickness are mostly caused by the dry climate. Drinking more water can prevent dryness and enhance the elasticity of blood vessels in the nasal mucosa, which is very helpful in preventing nosebleeds again.

What should I pay attention to when I have a nosebleed due to altitude sickness?

1. No matter what disease it is, the first step is prevention and treatment. Prevention first, this is very important. Therefore, you should be well prepared before planning to enter the plateau, drink plenty of water, strengthen physical exercise, prepare emergency medicines for altitude sickness, and go to a regular hospital for necessary examinations if necessary to prevent accidents.

2. If nose bleeding occurs due to altitude sickness, it is first of all because the dry climate of the plateau causes the blood vessels in the nasal mucosa to rupture, so the prevention and treatment methods are also very simple. Keep the nasal mucosa moist by applying some erythromycin ointment. At the same time, drink plenty of water to prevent dryness. After you gradually adapt to the plateau climate, you will no longer have nosebleeds.

3. Although the prevention and control methods are simple, they should not be taken lightly. Even if your nose is no longer bleeding, you should drink water regularly and wear a hat to prevent ultraviolet burns. Do not engage in strenuous exercise in the first few days after entering the plateau to prevent recurrence of nosebleeds due to altitude sickness and plateau climate. .

Note :

Be prepared with emergency medicines such as erythromycin ointment, develop good eating habits, and drink water regularly. Exercise regularly to improve your physical fitness, eat more fruits, and supplement the various vitamins that your body lacks.