Are there side effects from inhaling too much oxygen?

Apr 08, 2023 Source: Cainiu Health

Dr. Guo Xiheng

Introduction

Inhaling too much oxygen generally causes side effects, such as dry throat, eye problems, ear problems, lung damage, and oxygen toxicity. If any discomfort occurs during oxygen therapy, prompt medical attention is necessary, and treatment should be conducted under a doctor's guidance. When oxygen therapy is needed, it is recommended to visit a正规 medical institution and receive oxygen under the supervision of a qualified physician, adjusting the dosage according to changes in the condition to avoid adverse effects.

Generally, excessive oxygen inhalation may cause side effects such as dry throat, eye problems, ear issues, lung damage, and oxygen toxicity.

1. Dry Throat

Breathing high-concentration oxygen may irritate the throat and nasal passages, causing symptoms such as dryness, sore throat, and coughing.

2. Eye Problems

Excessive oxygen intake may increase air pressure, irritating the eyes and leading to eye pain, blurred vision, and other symptoms.

3. Ear Problems

Inhaling too much oxygen may elevate air pressure, affecting normal ear function and potentially damaging the middle ear, such as causing eardrum rupture.

4. Lung Damage

Prolonged or high-concentration oxygen inhalation may damage the lungs and increase the risk of conditions such as emphysema and pneumonia.

5. Oxygen Toxicity

Inhaling high-concentration oxygen may lead to oxygen toxicity, causing symptoms such as headache, nausea, vomiting, and muscle spasms.

If any discomfort occurs during oxygen therapy, seek medical attention promptly and receive treatment under a doctor's guidance. When oxygen therapy is needed, it is recommended to visit a正规 medical institution and receive appropriate oxygen treatment based on individual medical conditions under the supervision of a qualified physician to avoid potential side effects.

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