Age: 73.0
Sex: F
Vaccine: COVID19, COVID19, COVID19
Symptoms: Body temperature, Diarrhoea, Feeling abnormal, Gait disturbance, Muscle spasms
Clinical narrative: shaking/could not hold anything/tremors; little spasms in legs can actually be seen/funny kind little thing in legs; thumbs twitched; vision was a bit blurry; thoughts were different/strange feeling of who I was fundamentally; find it hard to walk/off balance; felt tense for 3-4 weeks; heart pounds; would wake up in the middle of the night; extreme diarrhea; legs buzzed/feeling of low electric current all over her body; fever of 103 for two and a half days; This spontaneous case was reported by a patient and describes the occurrence of TREMOR (shaking/could not hold anything/tremors), MUSCLE SPASMS (little spasms in legs can actually be seen/funny kind little thing in legs), MUSCLE TWITCHING (thumbs twitched), VISION BLURRED (vision was a bit blurry) and FEELING ABNORMAL (thoughts were different/strange feeling of who I was fundamentally) in a 73-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 took shingles vaccine as historical vaccine. The patient did not had allergies to medications, food and other products.  Previously administered products included for Product used for unknown indication: pneumococcal vaccine and flu vaccine. Past adverse reactions to the above products included No adverse event with flu vaccine and pneumococcal vaccine.   In February 2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. In March 2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On an unknown date, the patient experienced TREMOR (shaking/could not hold anything/tremors), MUSCLE SPASMS (little spasms in legs can actually be seen/funny kind little thing in legs), MUSCLE TWITCHING (thumbs twitched), VISION BLURRED (vision was a bit blurry), FEELING ABNORMAL (thoughts were different/strange feeling of who I was fundamentally), GAIT DISTURBANCE (find it hard to walk/off balance), TENSION (felt tense for 3-4 weeks), PALPITATIONS (heart pounds), POOR QUALITY SLEEP (would wake up in the middle of the night), DIARRHOEA (extreme diarrhea), PARAESTHESIA (legs buzzed/feeling of low electric current all over her body) and PYREXIA (fever of 103 for two and a half days). The patient was treated with PARACETAMOL (TYLENOL) at an unspecified dose and frequency. At the time of the report, TREMOR (shaking/could not hold anything/tremors), MUSCLE SPASMS (little spasms in legs can actually be seen/funny kind little thing in legs), MUSCLE TWITCHING (thumbs twitched), VISION BLURRED (vision was a bit blurry), FEELING ABNORMAL (thoughts were different/strange feeling of who I was fundamentally), GAIT DISTURBANCE (find it hard to walk/off balance), PALPITATIONS (heart pounds), POOR QUALITY SLEEP (would wake up in the middle of the night), DIARRHOEA (extreme diarrhea) and PARAESTHESIA (legs buzzed/feeling of low electric current all over her body) had not resolved and TENSION (felt tense for 3-4 weeks) and PYREXIA (fever of 103 for two and a half days) had resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Body temperature: 100.         No relevant concomitant medications were reported.  The patient did not have COVID positive test or diagnosis. The patient did not had history relating to mentioned adverse event and both Acute and Chronic illnesses at the time of vaccination. The patient did not experienced similar event in the past.   This case was linked to MOD-2022-657540, MOD-2022-657512 (Patient Link).