What is a common clinical manifestation of OSA?

• A. Night sweats
• B. Daytime fatigue
• C. Frequent urination
• D. Extreme thirst

Answer: (B)

Daytime fatigue is a common clinical manifestation of obstructive sleep apnea (OSA). This condition leads to repeated interruptions in breathing during sleep, resulting in inadequate oxygen supply and disrupted sleep patterns. Patients often experience poor sleep quality, frequently waking up during the night. As a result, they may feel excessively tired during the day, impacting their ability to concentrate, perform daily activities, and maintain overall quality of life.

Other manifestations of OSA may include snoring, gasping for air during sleep, and difficulty staying asleep. However, daytime fatigue is particularly significant because it directly affects the patient’s energy levels and functionality throughout the day. Recognizing this symptom is essential for diagnosing OSA and addressing its potential complications.