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Published on: 11/27/2025

What are the early signs of Obesity Hypoventilation Syndrome (OHS) that people often overlook?

Early signs of Obesity Hypoventilation Syndrome (OHS) include feeling very tired during the day and having trouble breathing, especially at night.

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Explanation

Obesity Hypoventilation Syndrome (OHS) is a condition where extra weight makes it hard to breathe. This can lead to too much carbon dioxide and not enough oxygen in the blood.

Early Signs to Watch For:

  1. Daytime Sleepiness: Feeling very tired during the day, even after a full night's sleep, can be an early sign of OHS.
  2. Breathing Problems: People with OHS might have trouble breathing, especially when lying down or sleeping.
  3. Snoring: Loud snoring can be a sign of sleep-related breathing problems, which are often seen in OHS.
  4. Morning Headaches: Waking up with a headache in the morning might happen because of poor oxygen levels at night.

These signs are often overlooked because they can seem like normal tiredness or snoring. However, if someone notices these symptoms, it is important to talk to a healthcare provider. They can help find out if OHS or another condition is causing the symptoms.

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