arthritis is flaring up / left hand hurts and they cant move it much; feel like coming down with something; felt very dizzy; sick to their stomach and experienced nausea; their arthritis is flaring up, they left hand hurts and they cant move it much, also their ribs are sore; their throat hurts a little when they swallow; sick to their stomach and experienced nausea; felt tired, and last night could not fall sleep; felt tired, and last night could not fall sleep; red stripe on their arm, it was a little swollen; red stripe on their arm, it was a little swollen; arm was quite sore; strong myalgia; This spontaneous case was reported by a consumer and describes the occurrence of MUSCULOSKELETAL CHEST PAIN (their arthritis is flaring up, they left hand hurts and they cant move it much, also their ribs are sore), OROPHARYNGEAL DISCOMFORT (their throat hurts a little when they swallow), INSOMNIA (felt tired, and last night could not fall sleep), ARTHRITIS (arthritis is flaring up / left hand hurts and they cant move it much) and FEELING ABNORMAL (feel like coming down with something) in a 79-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 026L20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Arthritis. Concomitant products included METFORMIN for Diabetes, ROSUVASTATIN CALCIUM (CRESTOR), LOSARTAN, BISOPROLOL, ACETYLSALICYLIC ACID (BABY ASPIRIN), MELATONIN and ALPRAZOLAM (XANAX) for an unknown indication.    On 29-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 29-Jan-2021, the patient experienced PAIN IN EXTREMITY (arm was quite sore) and MYALGIA (strong myalgia). On 01-Feb-2021, the patient experienced VACCINATION SITE SWELLING (red stripe on their arm, it was a little swollen) and INJECTION SITE ERYTHEMA (red stripe on their arm, it was a little swollen). On 07-Feb-2021, the patient experienced INSOMNIA (felt tired, and last night could not fall sleep). On 08-Feb-2021, the patient experienced FATIGUE (felt tired, and last night could not fall sleep). On an unknown date, the patient experienced MUSCULOSKELETAL CHEST PAIN (their arthritis is flaring up, they left hand hurts and they cant move it much, also their ribs are sore), OROPHARYNGEAL DISCOMFORT (their throat hurts a little when they swallow), ARTHRITIS (arthritis is flaring up / left hand hurts and they cant move it much), FEELING ABNORMAL (feel like coming down with something), DIZZINESS (felt very dizzy), ABDOMINAL DISCOMFORT (sick to their stomach and experienced nausea) and NAUSEA (sick to their stomach and experienced nausea). The patient was treated with IBUPROFEN at an unspecified dose and frequency. At the time of the report, MUSCULOSKELETAL CHEST PAIN (their arthritis is flaring up, they left hand hurts and they cant move it much, also their ribs are sore), OROPHARYNGEAL DISCOMFORT (their throat hurts a little when they swallow), INSOMNIA (felt tired, and last night could not fall sleep), ARTHRITIS (arthritis is flaring up / left hand hurts and they cant move it much), FEELING ABNORMAL (feel like coming down with something), DIZZINESS (felt very dizzy), ABDOMINAL DISCOMFORT (sick to their stomach and experienced nausea), PAIN IN EXTREMITY (arm was quite sore), VACCINATION SITE SWELLING (red stripe on their arm, it was a little swollen), INJECTION SITE ERYTHEMA (red stripe on their arm, it was a little swollen), FATIGUE (felt tired, and last night could not fall sleep), NAUSEA (sick to their stomach and experienced nausea) and MYALGIA (strong myalgia) outcome was unknown. Not Provided      The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.