very weak on her legs like she could not walk; feels like her kidneys are burning; burning sensation on the skin outside; nauseous; they're sore; they're itchy; big, huge, things on her face, they're sore and itchy, there's about 30 of them, mostly on her right side on her cheek, on her are bigger than a pencil's eraser. worse than chicken pox; was very weak on her legs like she could not walk, had to go out of her work in a wheelchair; vomiting; drenched/was sweating profusely; was cold, had chills; does not feel good/does not feel normal/feeling kind of weird; This spontaneous case was reported by a consumer and describes the occurrence of GAIT DISTURBANCE (was very weak on her legs like she could not walk, had to go out of her work in a wheelchair), BURNING SENSATION (feels like her kidneys are burning), SKIN BURNING SENSATION (burning sensation on the skin outside), HYPERHIDROSIS (drenched/was sweating profusely) and PAIN (they're sore) in a 55-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.     The patient's past medical history included No adverse event (No medical history reported.).    On 14-Apr-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 14-Apr-2021, the patient experienced FEELING ABNORMAL (does not feel good/does not feel normal/feeling kind of weird). On 18-Apr-2021, the patient experienced GAIT DISTURBANCE (was very weak on her legs like she could not walk, had to go out of her work in a wheelchair), HYPERHIDROSIS (drenched/was sweating profusely), VOMITING (vomiting) and CHILLS (was cold, had chills). On 19-Apr-2021, the patient experienced PAIN (they're sore), PRURITUS (they're itchy) and RASH MACULAR (big, huge, things on her face, they're sore and itchy, there's about 30 of them, mostly on her right side on her cheek, on her are bigger than a pencil's eraser. worse than chicken pox). On 20-Apr-2021, the patient experienced BURNING SENSATION (feels like her kidneys are burning), SKIN BURNING SENSATION (burning sensation on the skin outside) and NAUSEA (nauseous). On an unknown date, the patient experienced ASTHENIA (very weak on her legs like she could not walk). At the time of the report, GAIT DISTURBANCE (was very weak on her legs like she could not walk, had to go out of her work in a wheelchair), BURNING SENSATION (feels like her kidneys are burning), SKIN BURNING SENSATION (burning sensation on the skin outside), HYPERHIDROSIS (drenched/was sweating profusely), PAIN (they're sore), PRURITUS (they're itchy), RASH MACULAR (big, huge, things on her face, they're sore and itchy, there's about 30 of them, mostly on her right side on her cheek, on her are bigger than a pencil's eraser. worse than chicken pox), ASTHENIA (very weak on her legs like she could not walk), VOMITING (vomiting) and CHILLS (was cold, had chills) outcome was unknown and FEELING ABNORMAL (does not feel good/does not feel normal/feeling kind of weird) and NAUSEA (nauseous) had not resolved.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       Treatment medication included Diphenhydramine. Concomitant medications were not reported.  The patient had received the Moderna COVID-19 vaccine last Wednesday on the left arm. Had a sore arm and was feeling kind of weird. On Sunday started vomiting in her mask, was cold, had chills, was sweating profusely, was very weak on her legs like she could not walk, she had to go out of her work in a wheelchair. Woke up drenched on Monday. She was still very weak, feels like her kidneys are burning, like she's getting kidney stones, had a burning sensation on the skin outside. Now has big, huge, things on her face, they are sore and itchy, they are about 30 of them, mostly on her right side on her cheek, on her temple by the hairline, they're the size of a dime and the last are bigger than a pencil's eraser. 15 for the corner of her die to the end of her nose to the end of the hairline. it's worse than a chicken pox. Is still nauseous, does not feel good, does not feel normal. Does not want to get the second shot.  Company comment: Based on current available information and the temporal association between product use and the start date of the events  a causal relationship cannot be excluded.; Sender's Comments: Based on current available information and the temporal association between product use and the start date of the events  a causal relationship cannot be excluded.