left arm still has a knot at the injection site; had a high fever; there was a perfect diamond shaped blister that was red and peeled for months afterward; there was a perfect diamond shaped blister that was red and peeled for months afterward; within 5 minutes I felt burning/whole arm all the way down to fingers was on fire/spread to neck and back; after 15 minutes I couldn't move; so much pain; all my muscles started contracting; there was a perfect diamond shaped blister that was red and peeled for months afterward; This spontaneous case was reported by a consumer and describes the occurrence of VACCINATION SITE VESICLES (there was a perfect diamond shaped blister that was red and peeled for months afterward), VACCINATION SITE DISCOMFORT (left arm still has a knot at the injection site), SKIN EXFOLIATION (there was a perfect diamond shaped blister that was red and peeled for months afterward), BURNING SENSATION (within 5 minutes I felt burning/whole arm all the way down to fingers was on fire/spread to neck and back) and DYSKINESIA (after 15 minutes I couldn't move) in a 58-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.    On 13-Feb-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 13-Feb-2021, the patient experienced VACCINATION SITE VESICLES (there was a perfect diamond shaped blister that was red and peeled for months afterward), SKIN EXFOLIATION (there was a perfect diamond shaped blister that was red and peeled for months afterward), BURNING SENSATION (within 5 minutes I felt burning/whole arm all the way down to fingers was on fire/spread to neck and back), DYSKINESIA (after 15 minutes I couldn't move), PAIN (so much pain), MUSCLE CONTRACTURE (all my muscles started contracting) and VACCINATION SITE ERYTHEMA (there was a perfect diamond shaped blister that was red and peeled for months afterward). On an unknown date, the patient experienced VACCINATION SITE DISCOMFORT (left arm still has a knot at the injection site) and PYREXIA (had a high fever). On 20-Feb-2021, BURNING SENSATION (within 5 minutes I felt burning/whole arm all the way down to fingers was on fire/spread to neck and back), DYSKINESIA (after 15 minutes I couldn't move), PAIN (so much pain) and MUSCLE CONTRACTURE (all my muscles started contracting) had resolved. At the time of the report, VACCINATION SITE VESICLES (there was a perfect diamond shaped blister that was red and peeled for months afterward), SKIN EXFOLIATION (there was a perfect diamond shaped blister that was red and peeled for months afterward) and VACCINATION SITE ERYTHEMA (there was a perfect diamond shaped blister that was red and peeled for months afterward) had not resolved and VACCINATION SITE DISCOMFORT (left arm still has a knot at the injection site) and PYREXIA (had a high fever) outcome was unknown.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular), the reporter did not provide any causality assessments.   Concomitant medications details were not reported by the reporter. Treatment details was not reported by the reporter.   This case was linked to MOD-2021-403056 (Patient Link).