Anxiety could be the major culprit in postvaccination presyncopeA new study reviewing whether drinking water before vaccination could help dispel feelings of postvaccination dizziness found instead that anxiety before the shot may be a bigger factor.
What are likely postconcussive symptoms and how long do they last?After a concussion, youngsters have primarily physical symptoms, such as headache and dizziness, but symptoms with a substantial emotional component, such as sleep disturbance, frustration, and forgetfulness, often develop during the course of recovery.