Fluttering on the heart  (worst when bending); May be Myocarditis related; Extreme Diarrhea; Menstrual cramps; Menstrual Bleeding; Pounding on the heart  (worst when bending); Can not walk 5 blocks without being out of breath; Swollen Lymph node on the back of neck; Fatigue; Pain in the Right hand/burning pain from wrist to shoulder; Could not touch anything; Lost sense of taste; Lost sense of  smell; Vitreous detachment in the right eye; Red rash from nose to chin on the right side of the face; Pain gland in the Right ear  (PMJ); Stabbing pain in  bladder; Stabbing pain in  kidney; Chest Pain; Jaw Pain; Hearing sounds (Banging on metal); Could not lift arm over the head; Pain on the Injection Site; This spontaneous case was reported by a consumer and describes the occurrence of VITREOUS DETACHMENT (Vitreous detachment in the right eye), CARDIAC FLUTTER (Fluttering on the heart  (worst when bending)) and MYOCARDITIS (May be Myocarditis related) in a 63-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 was reported.     On 15-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 15-Mar-2021, the patient experienced TINNITUS (Hearing sounds (Banging on metal)), MOBILITY DECREASED (Could not lift arm over the head) and VACCINATION SITE PAIN (Pain on the Injection Site). On 26-Mar-2021, the patient experienced CHEST PAIN (Chest Pain) and PAIN IN JAW (Jaw Pain). On 29-Mar-2021, the patient experienced BLADDER PAIN (Stabbing pain in  bladder) and RENAL PAIN (Stabbing pain in  kidney). On 30-Mar-2021, the patient experienced EAR PAIN (Pain gland in the Right ear  (PMJ)). On 31-Mar-2021, the patient experienced VITREOUS DETACHMENT (Vitreous detachment in the right eye) (seriousness criterion medically significant) and RASH ERYTHEMATOUS (Red rash from nose to chin on the right side of the face). On 04-Apr-2021, the patient experienced AGEUSIA (Lost sense of taste) and ANOSMIA (Lost sense of  smell). On 05-Apr-2021, the patient experienced PAIN IN EXTREMITY (Pain in the Right hand/burning pain from wrist to shoulder) and HYPERAESTHESIA (Could not touch anything). On 09-Apr-2021, the patient experienced CARDIAC FLUTTER (Fluttering on the heart  (worst when bending)) (seriousness criterion medically significant), MYOCARDITIS (May be Myocarditis related) (seriousness criterion medically significant), DIARRHOEA (Extreme Diarrhea), DYSMENORRHOEA (Menstrual cramps), MENSTRUAL DISORDER (Menstrual Bleeding), PALPITATIONS (Pounding on the heart  (worst when bending)), GAIT DISTURBANCE (Can not walk 5 blocks without being out of breath), LYMPHADENOPATHY (Swollen Lymph node on the back of neck) and FATIGUE (Fatigue). On 18-Mar-2021, TINNITUS (Hearing sounds (Banging on metal)), MOBILITY DECREASED (Could not lift arm over the head) and VACCINATION SITE PAIN (Pain on the Injection Site) outcome was unknown. On 26-Mar-2021, CHEST PAIN (Chest Pain) and PAIN IN JAW (Jaw Pain) outcome was unknown. On 03-Apr-2021, BLADDER PAIN (Stabbing pain in  bladder) and RENAL PAIN (Stabbing pain in  kidney) outcome was unknown. On 07-Apr-2021, RASH ERYTHEMATOUS (Red rash from nose to chin on the right side of the face) outcome was unknown. On 08-Apr-2021, PAIN IN EXTREMITY (Pain in the Right hand/burning pain from wrist to shoulder) and HYPERAESTHESIA (Could not touch anything) outcome was unknown. On 09-Apr-2021, CARDIAC FLUTTER (Fluttering on the heart  (worst when bending)) and PALPITATIONS (Pounding on the heart  (worst when bending)) outcome was unknown. On 10-Apr-2021, MENSTRUAL DISORDER (Menstrual Bleeding) outcome was unknown. On 11-Apr-2021, AGEUSIA (Lost sense of taste) and ANOSMIA (Lost sense of  smell) outcome was unknown. On 12-Apr-2021, DIARRHOEA (Extreme Diarrhea) outcome was unknown. On 14-Apr-2021, DYSMENORRHOEA (Menstrual cramps) and LYMPHADENOPATHY (Swollen Lymph node on the back of neck) outcome was unknown. At the time of the report, VITREOUS DETACHMENT (Vitreous detachment in the right eye), MYOCARDITIS (May be Myocarditis related), EAR PAIN (Pain gland in the Right ear  (PMJ)), GAIT DISTURBANCE (Can not walk 5 blocks without being out of breath) and FATIGUE (Fatigue) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 26-Mar-2021, Blood pressure measurement (117-62): 134/104 (High) Increased Blood Pressure 134/104 mmHg. On 29-Mar-2021, Urine output: decreased (Low) Urine output decreased. On 08-Apr-2021, Blood pressure measurement (117-62): 180/112 (High) Blood Pressure increased to 180/112 mmHg.     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       Patient Laboratory data was mentioned as PCR test result  was negative, Blood and urine test performed result was negative. No concomitant medications were provided by the reporter. Doctor would like to prescribe Steroids but patient was not take it.