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  2. Adrenergic storm - Wikipedia

    en.wikipedia.org/wiki/Adrenergic_storm

    Symptoms caused by excessive adrenergic signalling can occur alongside those of serotonergic signalling. One example would be: overdose of drug(s) influencing multiple targets including serotonin, and adrenergic systems, with concurrent MAOI use). Abnormal echocardiograms, or chest pain are indicative of adrenergic crisis. [23]

  3. Norepinephrine - Wikipedia

    en.wikipedia.org/wiki/Norepinephrine

    Norepinephrine (NE), also called noradrenaline (NA) or noradrenalin, is an organic chemical in the catecholamine family that functions in the brain and body as a hormone, neurotransmitter and neuromodulator.

  4. Hypervigilance - Wikipedia

    en.wikipedia.org/wiki/Hypervigilance

    Other symptoms include high responsiveness to stimuli and constant scanning of the environment. [2] In hypervigilance, there is a perpetual scanning of the environment to search for sights, sounds, people, behaviors, smells, or anything else that is reminiscent of activity, threat or trauma. The individual is placed on high alert in order to be ...

  5. Acute stress reaction - Wikipedia

    en.wikipedia.org/wiki/Acute_stress_reaction

    Sympathetic acute stress disorder is caused by the release of excessive adrenaline and norepinephrine into the nervous system. These hormones may speed up a person's pulse and respiratory rate , dilate pupils , or temporarily mask pain .

  6. Adrenalism - Wikipedia

    en.wikipedia.org/wiki/Adrenalism

    Adrenalism describes the condition of an excessive or substandard secretion of hormones related to the adrenal glands, which are found directly superior to the kidneys. [ 1 ] [ 2 ] Adrenalism can be further distinguished as hyperadrenalism , referring to the excessive secretion of hormones, and hypoadrenalism , referring to the insufficient ...

  7. Somatic symptom disorder - Wikipedia

    en.wikipedia.org/wiki/Somatic_symptom_disorder

    Somatic symptom disorder is frequently associated with functional pain syndromes like fibromyalgia and irritable bowel syndrome (IBS). [11] Somatic symptom disorder typically leads to poor functioning, interpersonal issues, unemployment or problems at work, and financial strain as a result of excessive healthcare visits. [9]

  8. Serotonin syndrome - Wikipedia

    en.wikipedia.org/wiki/Serotonin_syndrome

    Serotonin syndrome (SS) is a group of symptoms that may occur with the use of certain serotonergic medications or drugs. [1] The symptoms can range from mild to severe, and are potentially fatal. [4] [5] [2] Symptoms in mild cases include high blood pressure and a fast heart rate; usually without a fever. [2]

  9. Pheochromocytoma - Wikipedia

    en.wikipedia.org/wiki/Pheochromocytoma

    The symptoms of a sympathetic pheochromocytoma are related to sympathetic nervous system hyperactivity. [10] The classic triad includes headaches (likely related to elevated blood pressure, or hypertension), tachycardia/elevated heart rate, and diaphoresis (excessive sweating, particularly at night, also known as hyperhidrosis). [7]