WebAug 11, 2016 · Numbness, itching, weakness, pain, spasticity, cognitive problems, depression, anger, vision changes, urinary urgency, constipation, paralysis, inappropriate laughing or crying, fatigue, insomnia,... WebOct 15, 2024 · Symptoms can include increased heart rate, weight loss, heart palpitations, frequent bowel movements, depression, fatigue, fine or brittle hair, …

Startle response - Wikipedia

WebJun 25, 2024 · A loud bang, a box falling right behind you — these can set off a cascade through your autonomic nervous system, initiating a stress response. Signals from the … Webbeing easily upset or angry; extreme alertness, also sometimes called 'hypervigilance' disturbed sleep or a lack of sleep; irritability or aggressive behaviour; finding it hard to … phoenix contact velbert

Symptoms of PTSD – PTSD UK

Webbeing easily upset or angry extreme alertness, also sometimes called 'hypervigilance' disturbed sleep or a lack of sleep irritability or aggressive behaviour finding it hard to concentrate – including on simple or everyday tasks being jumpy or easily startled other symptoms of anxiety. My heart was constantly racing and I felt permanently dizzy. In animals, including humans, the startle response is a largely unconscious defensive response to sudden or threatening stimuli, such as sudden noise or sharp movement, and is associated with negative affect. Usually the onset of the startle response is a startle reflex reaction. The startle reflex is a brainstem reflectory reaction (reflex) that serves to protect vulnerable parts, such as the back of the neck (whole-body startle) and the eyes (eyeblink) and facilitates escape from sudde… WebJan 13, 2024 · Chronic anxiety disorders can also cause a person to startle easily or overreact to stimuli. It may seem like a person's nervous system would be most active at the height of stress. However, the sympathetic system is actually flowing more strongly all … tthydroponic