Common Causes And Complications Of OCD

Traumatic Brain Injury

Some patients develop obsessive-compulsive disorder after they suffer a traumatic brain injury. A traumatic brain injury might occur due to a fall, firearm accident, other accident, or motor vehicle collision. These types of injuries have a wide variety of symptoms and can be hard to predict. Some patients experience little to no cognitive issues following a traumatic brain injury. Others might develop psychiatric symptoms like those associated with OCD. Some patients have impaired cognitive functioning, struggle with their memory, or experience reduced concentration. The exact symptoms of the traumatic brain injury vary depending on the severity of the injury and the affected part of the brain. When OCD develops as a result of a traumatic brain injury, the symptoms tend to manifest very soon or immediately following the traumatic event. There have been cases, though, where obsessive-compulsive disorder from a brain injury wasn't professionally diagnosed until months had gone by after the injury. Most individuals who develop OCD after a traumatic brain injury also exhibit the symptoms of major depressive disorder. The reason behind this correlation isn't currently known.

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