5 questions answered from cited research · Plain language
Early evidence suggests non-invasive vagus nerve stimulation may reduce symptoms in adults with chronic mild TBI and PTSD, but more research is needed.
Read the full answer →Yes, a 2024 Cochrane review found no clear evidence that hydrocortisone prevents PTSD after trauma, though some older studies suggested possible benefit.
Read the full answer →Yes, a large genetic study found that PTSD shares many genetic risk factors with other internalizing disorders like anxiety and depression, but also has unique genetic influences.
Read the full answer →Yes, early-life adversities increase your risk of developing PTSD after later stress, and this risk persists even after the effects of acute trauma fade.
Read the full answer →Female sex, early-life adversity, acute depression symptoms, and assault-type trauma are linked to longer-lasting PTSD.
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