Age: 34.0
Sex: M
Vaccine: COVID19
Symptoms: Confusional state, Disease recurrence, Feeling abnormal, Headache, Post concussion syndrome
Clinical narrative: Intense headaches for 1 month after second shot that have still continued semi-consistently in the 9 months after vaccination; Seems to have re-ignited the post concussion syndrome, diagnosed with after a head injury 4 years ago / Headaches are in similar spot; Seems to have re-ignited the post concussion syndrome, diagnosed with after a head injury 4 years ago / Headaches are in similar spot; Lingering brain fog; Confusion; This is a spontaneous report from a contactable reporter (consumer or other non-HCP). The reporter is the patient.  A 34-year-old male patient received bnt162b2 (BNT162B2), administered in arm left, administration date 25Mar2021 at 12:00 (Lot number: ER8732) at the age of 34 years as dose 2, single for COVID-19 immunisation. Relevant medical history included: "Post concussion syndrome" (unspecified if ongoing), notes: "Post concussion syndrome" was diagnosed after a head injury 4 years ago and "Head injury" (unspecified if ongoing), notes: "Post concussion syndrome" was diagnosed after a head injury 4 years ago. Concomitant medications were not reported. Vaccination history included: Bnt162b2 (DOSE 1, SINGLE; Lot number: EN6203; Anatomical site: Left arm; Administration time: 12:00; Route of administration: Unspecified), administration date: 03Mar2021, when the patient was 33 years old, for COVID-19 immunisation. The following information was reported: HEADACHE (non-serious) with onset 25Mar2021 at 14:00, outcome "not recovered", described as "Intense headaches for 1 month after second shot that have still continued semi-consistently in the 9 months after vaccination"; POST CONCUSSION SYNDROME (non-serious) with onset 25Mar2021 at 14:00, outcome "not recovered" and DISEASE RECURRENCE (non-serious) with onset 25Mar2021 at 14:00, outcome "not recovered", both described as "Seems to have re-ignited the post concussion syndrome, diagnosed with after a head injury 4 years ago / Headaches are in similar spot"; FEELING ABNORMAL (non-serious) with onset 25Mar2021 at 14:00, outcome "not recovered", described as "Lingering brain fog"; CONFUSIONAL STATE (non-serious) with onset 25Mar2021 at 14:00, outcome "not recovered", described as "Confusion". The events "Intense headaches for 1 month after second shot that have still continued semi-consistently in the 9 months after vaccination", "Seems to have re-ignited the post concussion syndrome, diagnosed with after a head injury 4 years ago / Headaches are in similar spot", "Lingering brain fog" and "Confusion" were evaluated at the physician office visit. Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were not taken as a result of headache, post concussion syndrome, disease recurrence, feeling abnormal and confusional state.  Additional information: The patient did not receive any other vaccines within four weeks prior to the COVID vaccine. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had been tested for COVID-19 and the results were unknown.