Age: 56.0
Sex: F
Vaccine: COVID19
Symptoms: Dizziness, Feeling abnormal, Hypersomnia, Nausea
Clinical narrative: Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by itfuzzy head; Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it; Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it; Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it; Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it; This spontaneous case was reported by a patient and describes the occurrence of FEELING ABNORMAL (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by itfuzzy head), FEELING ABNORMAL (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it), HYPERSOMNIA (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it), DIZZINESS (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it) and NAUSEA (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it) in a 56-year-old female patient who received mRNA-1273.815 (SPIKEVAX 2023-2024) for COVID-19 prophylaxis.     Concurrent medical conditions included Graves' disease, Chronic pain, Arthritis and Asthma. Concomitant products included DIAZEPAM (VALIUM) and MORPHINE for an unknown indication.    On 19-Nov-2023, the patient received dose of mRNA-1273.815 (SPIKEVAX 2023-2024) (Intramuscular use) 1 dosage form. On 23-Nov-2023, the patient experienced FEELING ABNORMAL (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by itfuzzy head), FEELING ABNORMAL (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it), HYPERSOMNIA (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it), DIZZINESS (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it) and NAUSEA (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it). At the time of the report, FEELING ABNORMAL (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by itfuzzy head), FEELING ABNORMAL (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it), HYPERSOMNIA (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it), DIZZINESS (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it) and NAUSEA (Nausea then fuzzy head then slept all day 6 days past just had a strange feeling in my brain kinda faint like but squares was scared by it) was resolving.        For mRNA-1273.815 (SPIKEVAX 2023-2024) (Intramuscular use), the reporter did not provide any causality assessments.   Patient had nausea then fuzzy head then slept all day 6 days past just had a strange feeling in brain kind of faint like but squares was scared by it. patient deep breathing now to relax. It is unknown if the patient experienced any additional symptoms/events.   Treatment information not provided.  Company comment:  This is a spontaneous case concerning a 56-year-old, female patient with current condition of Graves' disease, Arthritis, and chronic pain treated with morphine and diazepam, who experienced the unexpected non-serious events of Feeling abnormal, Dizziness and Hypersomnia (AESI). The events occurred 4 days after the administration of SPIKEVAX 2023-2024 vaccine.  No further information on clinical course, investigations and treatment received was available in the report. Patient concomitant medication could be confounders for the event hypersomnia. The benefit-risk relationship of SPIKEVAX 2023-2024 Vaccine is not affected by this report.