A member asked:
can concussion symptoms manifest several days after the initial head injury? nothing happened initially, but now have severe headache/insomnia/vomitin
1 doctor answer

Dr. Bernard Seif answered
40 years experience Clinical Psychology
Concussion: Some symptoms can be immediate and some concussion symptoms manifest over time. You need to see your doctor ASAP for diagnosis and treatment. Peace and good health.
Answered on Sep 12, 2016
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