Both eyes were red; Neck was hurting; She couldn't turn; When she touches the lump, it hurts/ everywhere was hurting; Her body was aching; Swelling on the left side of my neck; She also have a lump on the left side of her neck and it hurts; She got a fever/ had a temperature; Chills/chills were constant; My arm was hurting at the injection site; Headache; She tried reading, then she realized she can't see at all out of her left eye. Her vision was blurry. Her left eye drooped / left eye doesn't feel normal; She had no peripheral vision; My vision got very blurry; This spontaneous case was reported by a consumer and describes the occurrence of VISUAL IMPAIRMENT (She tried reading, then she realized she can't see at all out of her left eye. Her vision was blurry.), OCULAR DISCOMFORT (Her left eye drooped / left eye doesn't feel normal), VISUAL FIELD DEFECT (She had no peripheral vision), VISION BLURRED (My vision got very blurry) and PAIN (When she touches the lump, it hurts/ everywhere was hurting) in a 64-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 030H21B, 046B21A and 038A21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below. Concurrent medical conditions included Thyroid disorder and Diabetic. On 18-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 15-Apr-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 29-Nov-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 29-Nov-2021, the patient experienced VISUAL IMPAIRMENT (She tried reading, then she realized she can't see at all out of her left eye. Her vision was blurry.), OCULAR DISCOMFORT (Her left eye drooped / left eye doesn't feel normal), VISUAL FIELD DEFECT (She had no peripheral vision), VISION BLURRED (My vision got very blurry), NECK MASS (She also have a lump on the left side of her neck and it hurts), PYREXIA (She got a fever/ had a temperature), CHILLS (Chills/chills were constant), VACCINATION SITE PAIN (My arm was hurting at the injection site) and HEADACHE (Headache). On 30-Nov-2021, the patient experienced SWELLING (Swelling on the left side of my neck). On an unknown date, the patient experienced PAIN (When she touches the lump, it hurts/ everywhere was hurting), OCULAR HYPERAEMIA (Both eyes were red), NECK PAIN (Neck was hurting), MOBILITY DECREASED (She couldn't turn) and MYALGIA (Her body was aching). The patient was treated with NAPROXEN SODIUM (ALEVE) ongoing since an unknown date for Myalgia, at an unspecified dose and frequency. At the time of the report, VISUAL IMPAIRMENT (She tried reading, then she realized she can't see at all out of her left eye. Her vision was blurry.), OCULAR DISCOMFORT (Her left eye drooped / left eye doesn't feel normal), VISUAL FIELD DEFECT (She had no peripheral vision), VISION BLURRED (My vision got very blurry), PAIN (When she touches the lump, it hurts/ everywhere was hurting), NECK MASS (She also have a lump on the left side of her neck and it hurts), SWELLING (Swelling on the left side of my neck), OCULAR HYPERAEMIA (Both eyes were red), NECK PAIN (Neck was hurting), MOBILITY DECREASED (She couldn't turn), PYREXIA (She got a fever/ had a temperature), CHILLS (Chills/chills were constant), VACCINATION SITE PAIN (My arm was hurting at the injection site), HEADACHE (Headache) and MYALGIA (Her body was aching) outcome was unknown. For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments. No concomitant medications were reported. Patient had symptoms after 10 min of the vaccination at 29-Nov-2021. The patient was not fine and she was little upset at what happened. The patient was tried to read and then she realized that she can't see at all out of her left eye. The patient was reported that it was coincidental that all the symptoms were happening on her left side. Patient was able to saw from  01 Dec 2021. This case was linked to MOD-2021-402853 (Patient Link). Most recent FOLLOW-UP information incorporated above includes: On 01-Dec-2021: Follow up document received on 01-Dec-2021. New event and suspect product lot number was added. On 01-Dec-2021: Follow up document was received on 01-Dec-2021. New reporter information, new events, updated events verbatim and narrative were updated.