Diarrhea; Muscle weakness inability to work fingers on hand/Muscle weakness; Inability to "work" my fingers on that hand; Burning sensation in neck and head; Itchiness/ Pruritus; Palpitations; Tingling; Local arm soreness; Feeling hot; Red Eye; Large red welt/ Hives; Red/ Redness; Feeling worsens; Painful; It is like a very heavy weight; Does impede my daily work functions; Numbness; Rash; Chills; Headache; This spontaneous case was reported by an other health care professional and describes the occurrence of DIARRHOEA (Diarrhea), MUSCULAR WEAKNESS (Muscle weakness inability to work fingers on hand/Muscle weakness), DYSKINESIA (Inability to "work" my fingers on that hand), BURNING SENSATION (Burning sensation in neck and head) and PRURITUS (Itchiness/ Pruritus) in a 57-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 025L20A and 013M20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Hay fever. Concomitant products included MULTIVITAMINS [VITAMINS NOS], MAGNESIUM, VITAMIN B NOS (B-COMPLEX [VITAMIN B NOS]), LEVOTHYROXINE, LIOTHYRONINE (NP THYROID) and KRILL OIL for an unknown indication.   On 06-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 04-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to at an unspecified dose. On an unknown date, the patient experienced DIARRHOEA (Diarrhea), MUSCULAR WEAKNESS (Muscle weakness inability to work fingers on hand/Muscle weakness), DYSKINESIA (Inability to "work" my fingers on that hand), BURNING SENSATION (Burning sensation in neck and head), PRURITUS (Itchiness/ Pruritus), PALPITATIONS (Palpitations), PARAESTHESIA (Tingling), PAIN IN EXTREMITY (Local arm soreness), FEELING HOT (Feeling hot), OCULAR HYPERAEMIA (Red Eye), URTICARIA (Large red welt/ Hives), ERYTHEMA (Red/ Redness), CONDITION AGGRAVATED (Feeling worsens), PAIN (Painful), FEELING ABNORMAL (It is like a very heavy weight), IMPAIRED WORK ABILITY (Does impede my daily work functions), HYPOAESTHESIA (Numbness), RASH (Rash), CHILLS (Chills) and HEADACHE (Headache). The patient was treated with PARACETAMOL (TYLENOL) at an unspecified dose and frequency and DIPHENHYDRAMINE HYDROCHLORIDE (BENADRYL [DIPHENHYDRAMINE HYDROCHLORIDE]) at an unspecified dose and frequency. At the time of the report, DIARRHOEA (Diarrhea) and HEADACHE (Headache) had resolved, MUSCULAR WEAKNESS (Muscle weakness inability to work fingers on hand/Muscle weakness), DYSKINESIA (Inability to "work" my fingers on that hand), BURNING SENSATION (Burning sensation in neck and head), PAIN IN EXTREMITY (Local arm soreness) and URTICARIA (Large red welt/ Hives) had not resolved and PRURITUS (Itchiness/ Pruritus), PALPITATIONS (Palpitations), PARAESTHESIA (Tingling), FEELING HOT (Feeling hot), OCULAR HYPERAEMIA (Red Eye), ERYTHEMA (Red/ Redness), CONDITION AGGRAVATED (Feeling worsens), PAIN (Painful), FEELING ABNORMAL (It is like a very heavy weight), IMPAIRED WORK ABILITY (Does impede my daily work functions), HYPOAESTHESIA (Numbness), RASH (Rash) and CHILLS (Chills) outcome was unknown.        For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   The treatment medication include the NSAID.     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was not applicable.   This case was linked to MOD-2021-104489 (Patient Link).   Most recent FOLLOW-UP information incorporated above includes: On 27-Jun-2021: Follow-up received included patient demographic details included race and ethnicity; relevant history details included hay fever; concomitant medication details included multivitamin, magnesium, B-complex, NP-thyroid and krill oil; suspect vaccine re-challenge detail; new adverse events rash, chills, palpitations, tingling, itchy eyes, numbness and feeling hot; treatment medications included Tylenol, Epinephrine and Benedryl.