felt like they were asphyxiating; chest felt tired; tired; body aches; was wanting to vomit, nausea; pain in the pit of stomach; nose swollen, got big; dizziness; nose hurt; nose like a tomato; felt decayed, body feels watery like is loosening; This spontaneous case was reported by a consumer and describes the occurrence of ASPHYXIA (felt like they were asphyxiating) in a 75-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 Rheumatoid arthritis, Gastritis, Blood pressure high and Rhinitis. Concomitant products included THIAMINE, CETIRIZINE HYDROCHLORIDE (ZYRTEC [CETIRIZINE HYDROCHLORIDE]), OMEPRAZOLE, LORATADINE and VITAMIN D3 for an unknown indication.    On 13-May-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 14-May-2021, the patient experienced ABDOMINAL PAIN UPPER (pain in the pit of stomach), NASAL OEDEMA (nose swollen, got big), DIZZINESS (dizziness), NASAL DISCOMFORT (nose hurt), ERYTHEMA (nose like a tomato), FEELING ABNORMAL (felt decayed, body feels watery like is loosening), MYALGIA (body aches) and NAUSEA (was wanting to vomit, nausea). On 19-May-2021, the patient experienced ASPHYXIA (felt like they were asphyxiating) (seriousness criterion medically significant), CHEST DISCOMFORT (chest felt tired) and FATIGUE (tired). At the time of the report, ASPHYXIA (felt like they were asphyxiating), CHEST DISCOMFORT (chest felt tired), ABDOMINAL PAIN UPPER (pain in the pit of stomach), NASAL OEDEMA (nose swollen, got big), DIZZINESS (dizziness), NASAL DISCOMFORT (nose hurt), ERYTHEMA (nose like a tomato), FEELING ABNORMAL (felt decayed, body feels watery like is loosening), FATIGUE (tired), MYALGIA (body aches) and NAUSEA (was wanting to vomit, nausea) outcome was unknown.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       Additional concomitant product: Unspecified cholesterol medication, high blood pressure medication and natural herbs.   Treatment information not provided.  Based on the current available information and temporal association between the use of the product and the start date of the events Abdominal pain upper, Nasal oedema, Dizziness, Nasal discomfort, Erythema, Feeling abnormal, Myalgia, and Nausea, a causal relationship cannot be excluded. Concerning the events Asphyxia, Chest discomfort, and Fatigue, very limited information regarding these events has been provided at this time.  However, the patient's injection of thymine prior to experiencing Asphyxia, Chest discomfort, and Fatigue remains as a confounder. Further information can't be requested.; Sender's Comments: Based on the current available information and temporal association between the use of the product and the start date of the events Abdominal pain upper, Nasal oedema, Dizziness, Nasal discomfort, Erythema, Feeling abnormal, Myalgia, and Nausea, a causal relationship cannot be excluded. Concerning the events Asphyxia, Chest discomfort, and Fatigue, very limited information regarding these events has been provided at this time.  However, the patient's injection of thymine prior to experiencing Asphyxia, Chest discomfort, and Fatigue remains as a confounder. Further information can't be requested.