Age: 55.0
Sex: F
Vaccine: COVID19
Symptoms: Dizziness, Fatigue, Headache, Heart rate, Heart rate increased
Clinical narrative: Pounding heart in my chest for 3-4 hours at bedtime before I took a gabapentin to finally fall asleep. Seemed like my heart rate was very, very rapid. I could not settle my heart rate down at all; I woke up feeling very tired; still with a very sore right arm muscle; a bad headache; as well as dizziness; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 55 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), administered in arm right, administration date 09Dec2021 14:45 (Lot number: 33026BD) at the age of 55 years as dose 2 (booster), single for covid-19 immunization. Relevant medical history included: "My heart rate does get elevated/races after drinking alcohol (any type) '||CHR(38)||' caffeine. Otherwise very healthy" (unspecified if ongoing), notes: My heart rate does get elevated/races after drinking alcohol (any type) & caffeine. Otherwise very healthy; "Allergy: beeswax in lip balms" (unspecified if ongoing). The patient took concomitant medications. Vaccination history included: Johnson & Johnson (Dose Number: 1, Batch/Lot No: 043A21A, Location of injection: Arm Right, Vaccine Administration Time: 02:00 PM), administration date: 28May2021, when the patient was 54 years old, for COVID-19 immunization. The following information was reported: HEART RATE INCREASED (non-serious) with onset 09Dec2021 23:00, outcome "recovering", described as "Pounding heart in my chest for 3-4 hours at bedtime before I took a gabapentin to finally fall asleep. Seemed like my heart rate was very, very rapid. I could not settle my heart rate down at all"; FATIGUE (non-serious) with onset 09Dec2021 23:00, outcome "recovering", described as "I woke up feeling very tired"; MYALGIA (non-serious) with onset 09Dec2021 23:00, outcome "recovering", described as "still with a very sore right arm muscle"; HEADACHE (non-serious) with onset 09Dec2021 23:00, outcome "recovering", described as "a bad headache"; DIZZINESS (non-serious) with onset 09Dec2021 23:00, outcome "recovering", described as "as well as dizziness". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of heart rate increased. Therapeutic measures were not taken as a result of fatigue, myalgia, headache, dizziness.  Additional information:Pounding heart in my chest for 3-4 hours at bedtime before I took a gabapentin to finally fall asleep. Seemed like my heart rate was very, very rapid. I could not settle my heart rate down at all. However I did take my own heart rate & it was only in the upper 60s bpm, so I did not go to the ER. But it still felt like my heart was working twice as hard as normal. I woke up feeling very tired, still with a very sore right arm muscle, a bad headache, as well as dizziness. But my heart rate was not elevated in the morning.  Follow-Up (15Dec2021): Follow-up attempts are completed. No further information is expected.  No follow-up attempts are possible. No further information is expected.