How Anxiety Can Cause Physical Symptoms
Medically Reviewed by Mark Hrymoc, M.D., Chief Medical Officer, double-board certified in General & Addiction Psychiatry Anxiety is often thought of as a mental or emotional experience, but it is also a physical one. When the brain perceives a threat, real or imagined, it activates the body’s stress response system. This response is designed to protect us in dangerous situations, but when it becomes overactive or chronic, it can lead to a wide range of physical symptoms. Many individuals experiencing anxiety are surprised by how intensely it can affect the body. Symptoms such as chest tightness, stomach discomfort, dizziness, and fatigue are common and can sometimes feel alarming. Understanding why these symptoms occur can help reduce fear and clarify when they may be related to anxiety rather than a medical emergency. The Body’s Stress Response System Anxiety activates the body’s fight-or-flight response, a survival mechanism controlled by the autonomic nervous …