She has been cutting off clothing tags. She noticed that stuff touching her skin reacts; Had two cases of heartburn: 24-25Dec2021 (really bad heartburn at night and in the morning) and 02-03Jan2022; Around 17-20Dec2021, she started having hives/ Ears flare up. It comes and goes/ Has some on her back, where the clothes and pants touch her. Gets hives where she wears her bra / It welted right up; itching; Big red marks that kind of moved around her body. Her neck where her hair touches it gets red; This spontaneous case was reported by a consumer and describes the occurrence of URTICARIA (Around 17-20Dec2021, she started having hives/ Ears flare up. It comes and goes/ Has some on her back, where the clothes and pants touch her. Gets hives where she wears her bra / It welted right up), SKIN REACTION (She has been cutting off clothing tags. She noticed that stuff touching her skin reacts), PRURITUS (itching), ERYTHEMA (Big red marks that kind of moved around her body. Her neck where her hair touches it gets red) and DYSPEPSIA (Had two cases of heartburn: 24-25Dec2021 (really bad heartburn at night and in the morning) and 02-03Jan2022) in a 57-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 031H21A, 042L20A and 024M20A) for COVID-19 vaccination.     No Medical History information was reported.   On 18-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 16-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 07-Dec-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. In December 2021, the patient experienced URTICARIA (Around 17-20Dec2021, she started having hives/ Ears flare up. It comes and goes/ Has some on her back, where the clothes and pants touch her. Gets hives where she wears her bra / It welted right up), PRURITUS (itching) and ERYTHEMA (Big red marks that kind of moved around her body. Her neck where her hair touches it gets red). On 24-Dec-2021, the patient experienced DYSPEPSIA (Had two cases of heartburn: 24-25Dec2021 (really bad heartburn at night and in the morning) and 02-03Jan2022). On an unknown date, the patient experienced SKIN REACTION (She has been cutting off clothing tags. She noticed that stuff touching her skin reacts). The patient was treated with CETIRIZINE HYDROCHLORIDE (ZYRTEC [CETIRIZINE HYDROCHLORIDE]) ongoing since an unknown date for Adverse event, at an unspecified dose and frequency. At the time of the report, URTICARIA (Around 17-20Dec2021, she started having hives/ Ears flare up. It comes and goes/ Has some on her back, where the clothes and pants touch her. Gets hives where she wears her bra / It welted right up) and SKIN REACTION (She has been cutting off clothing tags. She noticed that stuff touching her skin reacts) had not resolved and PRURITUS (itching), ERYTHEMA (Big red marks that kind of moved around her body. Her neck where her hair touches it gets red) and DYSPEPSIA (Had two cases of heartburn: 24-25Dec2021 (really bad heartburn at night and in the morning) and 02-03Jan2022) outcome was unknown.            No relevant concomitant medications were reported.  Patient stated that one day she tested it out. Before she showered, she looked at her forearms, which were clear. She gently wrote "hello" on her arm with her fingertips, and then by the time she got out of the shower, she could read it. It welted right up. Heartburn is uncommon for her. She's not sure if that's related. The patient reports taking Zyrtec a little bit. She thinks it helps, but there were days where she didn't take anything. She's bouncing around a bit to see how to treat it.   This case was linked to MOD-2022-437864, MOD-2022-437824, MOD-2022-437822 (Patient Link).