11 Medical Conditions That Mimic Anxiety (But Aren’t What You Think)
9. Sleep Apnea: The Nighttime Nemesis

Sleep apnea, a condition where breathing repeatedly stops and starts during sleep, can lead to symptoms such as excessive daytime sleepiness, irritability, and difficulty concentrating. These symptoms can be mistaken for anxiety, particularly when they occur in stressful situations. The lack of restful sleep can lead to feelings of frustration and hopelessness, further exacerbating feelings of anxiety. The connection between sleep apnea and anxiety is particularly strong because both conditions can cause significant changes in mood and cognitive function. When sleep is disrupted, it can lead to confusion, difficulty concentrating, and a sense of overwhelm. These symptoms can easily be mistaken for anxiety, particularly in individuals who are unaware of their sleep disorder. Diagnosing sleep apnea involves a thorough evaluation of symptoms, as well as a sleep study to monitor breathing patterns during sleep. Treatment typically involves lifestyle changes, such as losing weight and avoiding alcohol, as well as using a continuous positive airway pressure (CPAP) machine to keep the airway open during sleep. By addressing the underlying condition, individuals often experience a reduction in anxiety-like symptoms and an improvement in overall well-being.