felt foggy and dizzy/felt identical to food allergy reactions she has had in past.; very thirsty; trouble swallowing, was choking on rice; throat closed up felt identical to food allergy reactions she has had; stuffy nosy congestion, nose normally runs in AM and did not today; Flushed face; sore throat; Whole left hand hurts and is stiff; random pinches in random spots like something biting under skin; lips were tingling; felt foggy and dizzy; beyond lethargic; which was itchy; limbs feel exaggerated and heavy; whole left hand hurts and is stiff; rapid heart flutter; can feel fine but her digestion is not; I believe it was allergic reaction; nausea; headache; Chills; Muscles ache; tongue swelled and felt too big for mouth; Diarrhea; upset stomach; Stomach Hurts; Tongue's light, not the usual color; metallic sensation taste in mouth; Lost her taste; choked on rice; Metallic taste on mouth; This spontaneous case was reported by a consumer and describes the occurrence of SWOLLEN TONGUE (tongue swelled and felt too big for mouth), CARDIAC FLUTTER (rapid heart flutter), CHOKING (choked on rice), FEELING ABNORMAL (felt foggy and dizzy/felt identical to food allergy reactions she has had in past.) and THIRST (very thirsty) in a 46-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 002F21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Brain injury, Arrhythmia and Postural orthostatic tachycardia syndrome. Concurrent medical conditions included Food allergy. Concomitant products included PROBIOTICS NOS, CANNABIS SATIVA (CBD COMPLEX), ERGOCALCIFEROL (VITAMIN D2), VITAMIN B COMPLEX and MAGNESIUM for an unknown indication.    On an unknown date, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 08-Sep-2021, the patient experienced CHOKING (choked on rice), DYSGEUSIA (Metallic taste on mouth), DYSGEUSIA (metallic sensation taste in mouth) and AGEUSIA (Lost her taste). On 10-Sep-2021, the patient experienced SWOLLEN TONGUE (tongue swelled and felt too big for mouth), ABDOMINAL DISCOMFORT (upset stomach), ABDOMINAL PAIN UPPER (Stomach Hurts), TONGUE DISCOLOURATION (Tongue's light, not the usual color), DIARRHOEA (Diarrhea), CHILLS (Chills) and MYALGIA (Muscles ache). On an unknown date, the patient experienced CARDIAC FLUTTER (rapid heart flutter), FEELING ABNORMAL (felt foggy and dizzy/felt identical to food allergy reactions she has had in past.), THIRST (very thirsty), DYSPHAGIA (trouble swallowing, was choking on rice), THROAT TIGHTNESS (throat closed up felt identical to food allergy reactions she has had), NASAL CONGESTION (stuffy nosy congestion, nose normally runs in AM and did not today), FLUSHING (Flushed face), OROPHARYNGEAL PAIN (sore throat), PAIN IN EXTREMITY (Whole left hand hurts and is stiff), SKIN DISCOMFORT (random pinches in random spots like something biting under skin), PARAESTHESIA ORAL (lips were tingling), DIZZINESS (felt foggy and dizzy), LETHARGY (beyond lethargic), PRURITUS (which was itchy), LIMB DISCOMFORT (limbs feel exaggerated and heavy), MUSCULOSKELETAL STIFFNESS (whole left hand hurts and is stiff), DYSPEPSIA (can feel fine but her digestion is not), HYPERSENSITIVITY (I believe it was allergic reaction), NAUSEA (nausea) and HEADACHE (headache). On 09-Sep-2021, DYSGEUSIA (metallic sensation taste in mouth) and AGEUSIA (Lost her taste) had resolved. At the time of the report, SWOLLEN TONGUE (tongue swelled and felt too big for mouth) had not resolved and CARDIAC FLUTTER (rapid heart flutter), CHOKING (choked on rice), FEELING ABNORMAL (felt foggy and dizzy/felt identical to food allergy reactions she has had in past.), THIRST (very thirsty), DYSPHAGIA (trouble swallowing, was choking on rice), THROAT TIGHTNESS (throat closed up felt identical to food allergy reactions she has had), NASAL CONGESTION (stuffy nosy congestion, nose normally runs in AM and did not today), FLUSHING (Flushed face), OROPHARYNGEAL PAIN (sore throat), PAIN IN EXTREMITY (Whole left hand hurts and is stiff), SKIN DISCOMFORT (random pinches in random spots like something biting under skin), PARAESTHESIA ORAL (lips were tingling), DIZZINESS (felt foggy and dizzy), LETHARGY (beyond lethargic), PRURITUS (which was itchy), LIMB DISCOMFORT (limbs feel exaggerated and heavy), DYSGEUSIA (Metallic taste on mouth), MUSCULOSKELETAL STIFFNESS (whole left hand hurts and is stiff), ABDOMINAL DISCOMFORT (upset stomach), ABDOMINAL PAIN UPPER (Stomach Hurts), TONGUE DISCOLOURATION (Tongue's light, not the usual color), DYSPEPSIA (can feel fine but her digestion is not), DIARRHOEA (Diarrhea), HYPERSENSITIVITY (I believe it was allergic reaction), CHILLS (Chills), MYALGIA (Muscles ache), NAUSEA (nausea) and HEADACHE (headache) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 08-Sep-2021, Body temperature: high (High) At the time of vaccination patient was having slight fever (99.5)..     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter considered THROAT TIGHTNESS (throat closed up felt identical to food allergy reactions she has had) to be possibly related. No further causality assessments were provided for SWOLLEN TONGUE (tongue swelled and felt too big for mouth), CARDIAC FLUTTER (rapid heart flutter), CHOKING (choked on rice), FEELING ABNORMAL (felt foggy and dizzy/felt identical to food allergy reactions she has had in past.), THIRST (very thirsty), DYSPHAGIA (trouble swallowing, was choking on rice), NASAL CONGESTION (stuffy nosy congestion, nose normally runs in AM and did not today), FLUSHING (Flushed face), OROPHARYNGEAL PAIN (sore throat), PAIN IN EXTREMITY (Whole left hand hurts and is stiff), SKIN DISCOMFORT (random pinches in random spots like something biting under skin), PARAESTHESIA ORAL (lips were tingling), DIZZINESS (felt foggy and dizzy), LETHARGY (beyond lethargic), PRURITUS (which was itchy), LIMB DISCOMFORT (limbs feel exaggerated and heavy), DYSGEUSIA (Metallic taste on mouth), MUSCULOSKELETAL STIFFNESS (whole left hand hurts and is stiff), ABDOMINAL DISCOMFORT (upset stomach), ABDOMINAL PAIN UPPER (Stomach Hurts), TONGUE DISCOLOURATION (Tongue's light, not the usual color), DYSGEUSIA (metallic sensation taste in mouth), DYSPEPSIA (can feel fine but her digestion is not), DIARRHOEA (Diarrhea), AGEUSIA (Lost her taste), HYPERSENSITIVITY (I believe it was allergic reaction), CHILLS (Chills), MYALGIA (Muscles ache), NAUSEA (nausea) and HEADACHE (headache).    Concomitant medications reported included Omega supplements. Treatment received was children's liquid Benadryl, resting, drinking fluids . It was reported that patient had existing things such as poor digestion including POTS. and patient stated that she will not have second dose.   Most recent FOLLOW-UP information incorporated above includes: On 10-Sep-2021: Folllow up document received on 14/09/20201 contains narrative updated, events were added. On 14-Sep-2021: Significant follow up  received on 14 Sep 2021,event added; Sender's Comments: This case concerns a  46 year-old, female patient with a history of food allergy and brain injury, who experienced non-serious expected event of hypersensitivity and multiple expected and unexpected non-serious events after receiving the first dose of mRNA-1273 vaccine. The benefit-risk relationship of mRNA-1273 vaccine is not affected by this report.