when I come into contact with something metal, my heart will flutter; Can't wear certain jewelry,highly allergic to my cellphone; eyeball swelled up; body and skin reacted to certain things; can't hold [phone] because I start getting hives and nervous,when I touch the gas pedal, my feet break out into hives; can't use my laptop anymore,it's affected her job; throat felt like it was about to close; She gets really bad migraines now; scared; Developed an allergy to anything metal; Can't eat fish or any kind of seafood; Allergy iodine-containing anything; when I put bobby pins in my hair, I get a headache,when I take the pins out, my head stops hurting; This spontaneous case was reported by a consumer and describes the occurrence of CARDIAC FLUTTER (when I come into contact with something metal, my heart will flutter) in a 39-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 032L20A and 037K20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.   On 31-Dec-2020, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 28-Jan-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. In 2021, the patient experienced CARDIAC FLUTTER (when I come into contact with something metal, my heart will flutter) (seriousness criterion medically significant), HYPERSENSITIVITY (Can't wear certain jewelry,highly allergic to my cellphone), EYE SWELLING (eyeball swelled up), SENSITIVE SKIN (body and skin reacted to certain things), URTICARIA (can't hold [phone] because I start getting hives and nervous,when I touch the gas pedal, my feet break out into hives), LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (can't use my laptop anymore,it's affected her job), THROAT TIGHTNESS (throat felt like it was about to close), MIGRAINE (She gets really bad migraines now), FEAR (scared), ALLERGY TO METALS (Developed an allergy to anything metal), FOOD ALLERGY (Can't eat fish or any kind of seafood), IODINE ALLERGY (Allergy iodine-containing anything) and HEADACHE (when I put bobby pins in my hair, I get a headache,when I take the pins out, my head stops hurting). At the time of the report, CARDIAC FLUTTER (when I come into contact with something metal, my heart will flutter), HYPERSENSITIVITY (Can't wear certain jewelry,highly allergic to my cellphone), EYE SWELLING (eyeball swelled up), SENSITIVE SKIN (body and skin reacted to certain things), URTICARIA (can't hold [phone] because I start getting hives and nervous,when I touch the gas pedal, my feet break out into hives), LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (can't use my laptop anymore,it's affected her job), THROAT TIGHTNESS (throat felt like it was about to close), MIGRAINE (She gets really bad migraines now), FEAR (scared), ALLERGY TO METALS (Developed an allergy to anything metal), FOOD ALLERGY (Can't eat fish or any kind of seafood), IODINE ALLERGY (Allergy iodine-containing anything) and HEADACHE (when I put bobby pins in my hair, I get a headache,when I take the pins out, my head stops hurting) outcome was unknown.            Concomitant medications were not reported. Treatment medications were not reported.  Company Comment : Very limited information regarding this event has been provided at this time. Further information regarding temporal association is necessary. Further information has been requested.; Sender's Comments: Very limited information regarding this event has been provided at this time. Further information regarding temporal association is necessary. Further information has been requested.