left arm was black and blue on the injection site; Headache / Same thing lasts 3 days; Sore arm / Same thing lasts 3 days; fever that ran to 100 degree F; sweating it off/soaked from head to toe; Pain; lots of pain in left arm; couldn't keep from shaking; Nausea; really bad chills; This spontaneous case was reported by a consumer and describes the occurrence of VACCINATION SITE DISCOLOURATION (left arm was black and blue on the injection site), PAIN IN EXTREMITY (lots of pain in left arm), TREMOR (couldn't keep from shaking), HYPERHIDROSIS (sweating it off/soaked from head to toe) and PAIN (Pain) in a 75-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 023M20A and 030L20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No medical history was reported.  Concurrent medical conditions included Penicillin allergy and Acid reflux (esophageal).   On 27-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 24-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 24-Feb-2021, the patient experienced PAIN IN EXTREMITY (lots of pain in left arm) and TREMOR (couldn't keep from shaking). 24-Feb-2021, the patient experienced PAIN (Pain), NAUSEA (Nausea) and CHILLS (really bad chills). On 27-Feb-2021, the patient experienced HYPERHIDROSIS (sweating it off/soaked from head to toe) and PYREXIA (fever that ran to 100 degree F). On an unknown date, the patient experienced VACCINATION SITE DISCOLOURATION (left arm was black and blue on the injection site), HEADACHE (Headache / Same thing lasts 3 days) and MYALGIA (Sore arm / Same thing lasts 3 days). The patient was treated with PARACETAMOL (TYLENOL) for Pain, at a dose of 1 UNK. On 02-Mar-2021, PAIN IN EXTREMITY (lots of pain in left arm), TREMOR (couldn't keep from shaking), PAIN (Pain), NAUSEA (Nausea) and CHILLS (really bad chills) had resolved. At the time of the report, VACCINATION SITE DISCOLOURATION (left arm was black and blue on the injection site), HYPERHIDROSIS (sweating it off/soaked from head to toe), HEADACHE (Headache / Same thing lasts 3 days) and MYALGIA (Sore arm / Same thing lasts 3 days) outcome was unknown and PYREXIA (fever that ran to 100 degree F) had resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 24-Feb-2021, Body temperature: 100 degrees f (High) 100 degree F. On 29-Sep-2021, Antibody test: down to 1 or 2% percent (Low) down to 1 or 2 %.. On 01-Oct-2021, Antibody test: very low (Low) Very Low.         Concomitant medications was not reported. Patient was on a medication for acid reflux before she got the vaccine but  she had stopped it when she knew she was going to be receiving the dose.  Patient reported Acute illness one month before vaccination as Just getting over frozen shoulder started on 04-Dec-2021 and stopped  on Jan-2021 treated with Phsyitherapy.   This case was linked to MOD-2021-034685 (Patient Link).   Most recent FOLLOW-UP information incorporated above includes: On 03-Oct-2021: Follow up received on 03-Oct-2021 contain significant information such as  Events, Events outcome, laboratory data and Patient demographics includes Height, weight  and Race are updated.