Exposure to sudden change in air pressure in aircraft during ascent Save
ICD-10 code: W94.23
Chapter: External causes of morbidity and mortality
Exposure to Sudden Change in Air Pressure in Aircraft during Ascent
When you board an airplane and start to ascend, you may experience sudden changes in air pressure. This is because the air pressure in the cabin decreases as the plane climbs higher. While this is a normal occurrence during flights, it can cause discomfort or even pain for some passengers.
Understanding the potential risks of sudden changes in air pressure during ascent can help you prepare for a more comfortable flight.
- Ear Pain: One of the most common symptoms of sudden air pressure changes during ascent is ear pain. The pain is caused by unequal pressure on either side of the eardrum, which can cause discomfort or even hearing loss. To alleviate this, try yawning or swallowing to help equalize the pressure in your ears.
- Nosebleeds: Another potential risk of sudden changes in air pressure during ascent is nosebleeds. The dry air in the cabin can cause the mucous membranes in your nose to dry out and crack, leading to nosebleeds. To prevent this, use a saline nasal spray or apply a small amount of petroleum jelly to the inside of your nostrils.
- Headaches: Some passengers may experience headaches during sudden changes in air pressure. This is due to the decrease in oxygen levels at high altitudes. To alleviate this, try taking slow, deep breaths and staying hydrated throughout the flight.
- Barotrauma: In rare cases, sudden changes in air pressure during ascent can cause barotrauma, which is damage to the ear or sinuses. Symptoms of barotrauma can include severe pain, hearing loss, and even bleeding from the ear. If you experience these symptoms, seek medical attention immediately.
To prevent discomfort or potential risks associated with sudden changes in air pressure during ascent, there are a few things you can do. First, try to avoid flying if you have a cold or sinus infection. This can make you more susceptible to ear and sinus damage. Additionally, chewing gum, swallowing, or using nasal decongestants can help equalize the pressure in your ears and sinuses.
Overall, understanding the potential risks of sudden changes in air pressure during ascent can help you be better prepared for a more comfortable flight. By taking the necessary precautions and following these tips, you can ensure a safe and enjoyable flying experience.