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Heart attack, generalised anxiety disorders, panic disorder, depression, blood transfusion, bipolar disorder, anaphylaxis A sense of impending doom is a medical symptom that consists of an intense feeling that something life-threatening or tragic is about to occur, despite no apparent danger.
Nearly 20% of American adults reported having an anxiety disorder in the past year — and many are more likely to feel uneasy and anxious as the sun sets. Experts reveal the common triggers.
During a panic attack, the body's stress response is triggered which can cause the small vessels of the heart to tighten, leading to chest pain. The body's nervous system and rapid breathing during a panic attack can cause spasming of the arteries of the heart (also known as vasospasm). This can reduce blood flow to the heart, causing damage to ...
Herbert Benson, a professor at the medical school at Harvard University, has proposed in his book The Relaxation Response a mechanism of the body that counters the fight-or-flight response. The relaxation response reduces the body's metabolism, heart and breathing rate, blood pressure, muscle tension, and calms brain activity.
"What does anxiety feel like?" someone close to me asked. ... I'm not sure I can trust that my mind and body will ever be in sync. Anxiety feels like an electrical current sapping my imagination ...
In biology, the nervous system is the highly complex part of an animal that coordinates its actions and sensory information by transmitting signals to and from different parts of its body. The nervous system detects environmental changes that impact the body, then works in tandem with the endocrine system to respond to such events. [1]
Anxiety is an emotion characterised by an unpleasant state of inner turmoil and includes feelings of dread over anticipated events. [1] [2] [3] Anxiety is different from fear in that fear is defined as the emotional response to a present threat, whereas anxiety is the anticipation of a future one. [4]
Negative affect is regularly recognized as a "stable, heritable trait tendency to experience a broad range of negative feelings, such as worry, anxiety, self-criticisms, and a negative self-view". This allows one to feel every type of emotion, which is regarded as a normal part of life and human nature.