swollen feet are hurting; my ankle got swollen Friday and Saturday, went down on Sunday; sick from work; legs are sore and feels like someone bit out of her; legs started swelling/swollen feet; body started swelling up and its been 4 weeks since the 2nd shot/ swelling, then the entire body; migraine; fever; chills; This spontaneous case was reported by a consumer (subsequently medically confirmed) and describes the occurrence of MIGRAINE (migraine), ILLNESS (sick from work), PERIPHERAL SWELLING (legs started swelling/swollen feet), SWELLING (body started swelling up and its been 4 weeks since the 2nd shot/ swelling, then the entire body) and PAIN IN EXTREMITY (swollen feet are hurting) in a 56-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 information was reported.   On 11-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 08-Apr-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 09-Apr-2021, the patient experienced MIGRAINE (migraine), PYREXIA (fever) and CHILLS (chills). On 16-Apr-2021, the patient experienced PERIPHERAL SWELLING (legs started swelling/swollen feet) and SWELLING (body started swelling up and its been 4 weeks since the 2nd shot/ swelling, then the entire body). On an unknown date, the patient experienced ILLNESS (sick from work), PAIN IN EXTREMITY (swollen feet are hurting), JOINT SWELLING (my ankle got swollen Friday and Saturday, went down on Sunday) and MYALGIA (legs are sore and feels like someone bit out of her). The patient was treated with GABAPENTIN for Pain, at a dose of 300 milligram twice a day; FUROSEMIDE for Fluid retention, at a dose of 20 milligram once a day; POTASSIUM CHLORIDE for Potassium deficiency, at a dose of 1 dosage form and ASPIRIN [ACETYLSALICYLIC ACID] for Migraine, at a dose of 325 milligram twice a day. At the time of the report, MIGRAINE (migraine), ILLNESS (sick from work), PERIPHERAL SWELLING (legs started swelling/swollen feet), SWELLING (body started swelling up and its been 4 weeks since the 2nd shot/ swelling, then the entire body), PAIN IN EXTREMITY (swollen feet are hurting), PYREXIA (fever), CHILLS (chills) and MYALGIA (legs are sore and feels like someone bit out of her) outcome was unknown and JOINT SWELLING (my ankle got swollen Friday and Saturday, went down on Sunday) was resolving.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Blood cholesterol: normal (normal) normal. On an unknown date, Blood electrolytes: normal (normal) normal. On an unknown date, Blood glucose: normal (normal) normal. On an unknown date, Liver function test: normal (normal) normal. On an unknown date, Renal function test: normal (normal) normal. On an unknown date, Thyroid function test: normal normal.         No concomitant medications were provided.  A Neurologist asked the patient to stop gabapentin if it is not helping her. The patient's healthcare provider advised her to loose weight. At the time of the report, the patient's ankle was still swollen but toe swelling was reduced and looked normal.   Most recent FOLLOW-UP information incorporated above includes: On 10-Jun-2021: Added two events Joint swelling and Myalgia.