Memory and Cognitive Problems
Interrupted sleep can affect concentration, reaction time, and memory performance.
Some people describe symptoms such as:
- Brain fog
- Poor concentration
- Slower thinking
- Reduced productivity
Weight Gain and Metabolic Changes
Sleep apnea may also influence hormones related to hunger and appetite, making weight management more difficult for some individuals.
Excess weight itself is also a major risk factor for obstructive sleep apnea.
Who Is Most at Risk?
Several factors may increase the likelihood of sleep apnea, including:
- Excess body weight
- Aging
- Family history
- Smoking
- Alcohol use before bedtime
- Sleeping on the back
- Narrow airway anatomy
- Chronic nasal congestion
Men are generally more likely to develop sleep apnea, although risk also increases in women after menopause.
Can You Have Sleep Apnea Without Snoring?
Yes. Although snoring is common, some people experience “silent” sleep apnea without loud snoring. This can make diagnosis even more difficult.
People without obvious snoring may still experience fatigue, poor concentration, and nighttime breathing interruptions.
How Is Sleep Apnea Diagnosed?
Healthcare professionals typically diagnose sleep apnea using a sleep study, also known as polysomnography, or through home sleep apnea testing.
These tests monitor breathing patterns, oxygen levels, heart rate, and sleep quality during the night.
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