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.
10. Lyme Disease: The Great Imitator

Lyme disease, a bacterial infection transmitted by ticks, can lead to symptoms such as fatigue, joint pain, and cognitive difficulties. These symptoms can be mistaken for anxiety, particularly when they occur in stressful situations. The impact of the infection on the body's systems can lead to feelings of panic and unease. The connection between Lyme disease and anxiety is primarily due to the impact of the infection on the body's stress response. The bacteria can affect the nervous system, leading to confusion, difficulty concentrating, and a sense of detachment from reality. These symptoms can easily be mistaken for anxiety, particularly in individuals who are unaware of their infection. Diagnosing Lyme disease involves a thorough evaluation of symptoms, as well as tests such as a blood test or lumbar puncture. Treatment typically involves antibiotics to eliminate the infection. By addressing the underlying condition, individuals often experience a reduction in anxiety-like symptoms and an improvement in overall well-being.