Rash on my right back/Rash on my right wrist/Rash on my right axillary region; Itching to rash areas; I can't eat because of the itching; I can't sleep because of the itching; Pain to rash area,; This spontaneous case was reported by a consumer and describes the occurrence of RASH (Rash on my right back/Rash on my right wrist/Rash on my right axillary region), PRURITUS (Itching to rash areas), FEEDING DISORDER (I can't eat because of the itching), INSOMNIA (I can't sleep because of the itching) and PAIN (Pain to rash area,) in a 43-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 058E21A) for COVID-19 vaccination.     No Medical History information was reported.    On 04-Oct-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 20-Oct-2021, the patient experienced RASH (Rash on my right back/Rash on my right wrist/Rash on my right axillary region) (seriousness criterion medically significant), PRURITUS (Itching to rash areas) (seriousness criterion medically significant), FEEDING DISORDER (I can't eat because of the itching) (seriousness criterion medically significant), INSOMNIA (I can't sleep because of the itching) (seriousness criterion medically significant) and PAIN (Pain to rash area,) (seriousness criterion medically significant). The patient was treated with PARACETAMOL (TYLENOL EXTRA STRENGTH) ongoing since an unknown date at an unspecified dose and frequency; VALACYCLOVIR [VALACICLOVIR] at a dose of 1 gram three times a day and LIDOCAINE (topical) at a dose of UNK, bid. At the time of the report, RASH (Rash on my right back/Rash on my right wrist/Rash on my right axillary region), PRURITUS (Itching to rash areas), FEEDING DISORDER (I can't eat because of the itching), INSOMNIA (I can't sleep because of the itching) and PAIN (Pain to rash area,) outcome was unknown.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   Reporter went to Emergency Room on 25 Oct 2021. Reporter stated that her appointment for the 2nd dose is on  01 Nov 2021. No concomitant medications were mentioned.  Company Comment: This is a spontaneous case concerning a 43 years old, female patient with no clinical history who experienced the unexpected serious events of RASH, PRURITUS, FEEDING DISORDER, INSOMNIA and PAIN The events occurred 17 days after the first dose of Moderna Covid 19 vaccine The rechallenge was not applicable since only information about the first dose was disclosed  The benefit-risk relationship of Moderna Covid 19 vaccine is not affected by this report.; Sender's Comments: This is a spontaneous case concerning a 43 years old, female patient with no clinical history who experienced the unexpected serious events of RASH, PRURITUS, FEEDING DISORDER, INSOMNIA and PAIN The events occurred 17 days after the first dose of Moderna Covid 19 vaccine The rechallenge was not applicable since only information about the first dose was disclosed  The benefit-risk relationship of Moderna Covid 19 vaccine is not affected by this report.