Causes
Neurogenic shock can result from severe central nervous system damage (brain injury, cervical or high thoracic spinal cord). In simple terms, the trauma causes a sudden loss of background SNS stimulation to the blood vessels. This causes them to relax (vasodilation) resulting in a sudden decrease in blood pressure (secondary to a decrease in peripheral vascular resistance). Neurogenic shock results from damage to the spinal cord above the level of the 6th thoracic vertebra. It is found in about half of people who have a spinal cord injury within the first 24 hours, and usually persists for one to three weeks.Neurogenic shock may be caused by severe brain injury. However, in case of increased intracranial pressure, according to the Cushing triad, blood pressure will be increased (unless decreased from hypovolemia), respirations will be irregular and bradycardia will also be a feature. Pathophysiology
Neurogenic shock is diagnosed based on a persons symptoms and blood pressure levels. Neurogenic shocks presentation includes:- warm and pink skin
- labored breathing
- low blood pressure
- dizziness
- anxiety
- history of trauma to head or upper spine. - if the injury is to the head or neck, hoarseness or difficulty swallowing may occur. Symptoms of neurogenic shock are differentiated from other forms of shock by the lack of signs of the compensatory mechanisms triggered by the SNS, usual in other forms of shock. This SNS response is effected via release of epinephrine and norepinephrine, and signs of these neurotransmitters activity are typically absent  where shock is of neurogenic origin.
Hutchinsons teeth is a sign of congenital syphilis. Affected people have teeth that are smaller and more widely spaced than normal and which have notches on their biting surfaces. It is named after Sir Jonathan Hutchinson, an English surgeon and pathologist, who first described it.Hutchinsons teeth form part of Hutchinsons triad. See also
List of cutaneous conditions

References
External links

Hutchinsons teeth at Who Named It?