Is an oxygen saturation of 79% normal?

Patient's question:

Is an oxygen saturation level of 79 normal? I'm very worried. My child has had this for a long time, and I'm afraid it will get worse.

Doctor's answer:

Hello, it's a pleasure to explain this to you. Blood oxygen saturation at 79 is definitely not normal, indicating a state of hypoxia. First, I suggest you eat more nutritious foods. Pay attention to eating less cold, spicy, and stimulating foods. Avoid fatigue, staying up late, excessive stress, and relaxation. Maintain a relaxed mood, pay attention to keeping warm, and avoid getting cold. If you still feel uncomfortable, it's recommended to go to the hospital for diagnosis and treatment.

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