have a stroke in my eye,I lost blood flow to the optic nerve; had partial Lost vison loss in my right eye; turned purple from the blood vessels rupturing; red blisters and red inflamed areas on both of my feet, red blisters and red inflamed areas on both of my hands; areas also peel; painful to walk, "so much pain; My feet hurt so bad, like someone put my  fingers in a meat grinder / right and left arm still feel like I got the shot; bad it is debilitating; underlaying areas under my skin became painful; underlaying areas under my skin became red; getting little temperature flares-up; getting sweats; disorder in the family Chilblains, COVID toes aFnd feet; left palm had a small red area that grew to the size of a quarter; red inflamed areas on both of my hands; red inflamed areas on both of my feet and hands; This spontaneous case was reported by a consumer and describes the occurrence of BLINDNESS UNILATERAL (had partial Lost vison loss in my right eye) and RETINAL ARTERY OCCLUSION (have a stroke in my eye,I lost blood flow to the optic nerve) in a 73-year-old male 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 information was reported.    In February 2021, the patient received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 13-Sep-2021, the patient experienced BLINDNESS UNILATERAL (had partial Lost vison loss in my right eye) (seriousness criteria hospitalization and medically significant). On an unknown date, the patient experienced RETINAL ARTERY OCCLUSION (have a stroke in my eye,I lost blood flow to the optic nerve) (seriousness criteria hospitalization and medically significant), VASCULAR RUPTURE (turned purple from the blood vessels rupturing), BLISTER (red blisters and red inflamed areas on both of my feet, red blisters and red inflamed areas on both of my hands), SKIN EXFOLIATION (areas also peel), GAIT DISTURBANCE (painful to walk, "so much pain), PAIN IN EXTREMITY (My feet hurt so bad, like someone put my fingers in a meat grinder / right and left arm still feel like I got the shot), ASTHENIA (bad it is debilitating), PAIN OF SKIN (underlaying areas under my skin became painful), ERYTHEMA (underlaying areas under my skin became red), BODY TEMPERATURE INCREASED (getting little temperature flares-up), HYPERHIDROSIS (getting sweats), CHILLBLAINS (disorder in the family Chilblains, COVID toes and feet), PALMAR ERYTHEMA (left palm had a small red area that grew to the size of a quarter), INFLAMMATION (red inflamed areas on both of my hands) and PLANTAR ERYTHEMA (red inflamed areas on both of my feet and hands). The patient was hospitalized from 13-Sep-2021 to 20-Sep-2021 due to BLINDNESS UNILATERAL. At the time of the report, BLINDNESS UNILATERAL (had partial Lost vison loss in my right eye), RETINAL ARTERY OCCLUSION (have a stroke in my eye,I lost blood flow to the optic nerve), VASCULAR RUPTURE (turned purple from the blood vessels rupturing), BLISTER (red blisters and red inflamed areas on both of my feet, red blisters and red inflamed areas on both of my hands), SKIN EXFOLIATION (areas also peel), GAIT DISTURBANCE (painful to walk, "so much pain), PAIN IN EXTREMITY (My feet hurt so bad, like someone put my fingers in a meat grinder / right and left arm still feel like I got the shot), ASTHENIA (bad it is debilitating), PAIN OF SKIN (underlaying areas under my skin became painful), ERYTHEMA (underlaying areas under my skin became red), BODY TEMPERATURE INCREASED (getting little temperature flares-up), HYPERHIDROSIS (getting sweats), CHILLBLAINS (disorder in the family Chilblains, COVID toes and feet), PALMAR ERYTHEMA (left palm had a small red area that grew to the size of a quarter), INFLAMMATION (red inflamed areas on both of my hands) and PLANTAR ERYTHEMA (red inflamed areas on both of my feet and hands) outcome was unknown.        For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   Patient had treatment with steroids.The patient  went to ER on 13Sep2021 and was admitted for 1 week and then discharged on the 20Sep2021.The doctor stated that it appeared that patient had a stroke in his eye, and lost blood flow to the optic nerve from some sort of minuscule blood clot in the optic nerve.   In June, patient had another flare-up where underlaying areas under skin became painful and red, then his feet started to peel again.  Then doctor said that patient basically had what's called COVID toes and feet. Roughly 2 weeks ago left palm had a small red area that grew to the size of a quarter and then turned purple from the blood vessels rupturing. 2-3 days later it sped to both hand and it looked like someone put fingers in a meat grinder. To this day right and left arm still feel like, got the shot yesterday.  This case concerns a 73-year-old, male patient with no medical history reported, who experienced the unexpected serious events of Blindness unilateral and retinal artery occlusion along with other non serious events which were described as red blisters and red inflamed areas on both of feet and hands, which were painful and peeling. Biopsy results indicated that it appeared a disorder in the family Chilblains and the patient's doctor stated that he had what's called COVID toes and feet. The events occurred approximately 2 months after the second dose of mRNA-1273. The patient noticed he had partial vison loss in right eye and was admitted for one week and the doctor's stated that it appeared that patient had a stroke in his eye, and lost blood flowto the optic nerve from some sort of minuscule blood clot in the optic nerve. The rechallenge was not applicable as events occurred after second dose and no further dosing was reported or planned, based on information provided. The benefit-risk relationship of mRNA-1273 is not affected by this report.   Most recent FOLLOW-UP information incorporated above includes: On 11-Nov-2021: Reporter details added; Sender's Comments: This case concerns a 73-year-old, male patient with no medical history reported, who experienced the unexpected serious events of Blindness unilateral and retinal artery occlusion along with other non serious events which were described as red blisters and red inflamed areas on both of feet and hands, which were painful and peeling. Biopsy results indicated that it appeared a disorder in the family Chilblains and the patient's doctor stated that he had what's called COVID toes and feet. The events occurred approximately 2 months after the second dose of mRNA-1273. The patient noticed he had partial vison loss in right eye and was admitted for one week and the doctor's stated that it appeared that patient had a stroke in his eye, and lost blood flowto the optic nerve from some sort of minuscule blood clot in the optic nerve. The rechallenge was not applicable as events occurred after second dose and no further dosing was reported or planned, based on information provided. The benefit-risk relationship of mRNA-1273 is not affected by this report.