Feels sluggish, like I don't want to do anything; lethargic feeling; mental lapse; Systolic blood pressure 90 mmHg; Flushing; chills; low blood pressure for several days/top number 90-96/bottom number in the 50s; lethargic feeling; didn't feel like sleeping; This spontaneous case was reported by a consumer and describes the occurrence of HYPOTENSION (low blood pressure for several days/top number 90-96/bottom number in the 50s), SLUGGISHNESS (Feels sluggish, like I don't want to do anything), the second episode of LETHARGY (lethargic feeling), FEELING ABNORMAL (mental lapse) and HYPERTENSION (Systolic blood pressure 90 mmHg) in a 71-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 088D21A and 054C21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Food allergy (mushroom-under dr care for 5 days) since 1980 and Contrast media allergy (anaphylaxis) since 1981. Concomitant products included MONTELUKAST for Allergy, SODIUM NITRATE for Chest heaviness, ROSUVASTATIN for Cholesterol, LEVOTHYROXINE SODIUM (SYNTHROID) and LIOTHYRONINE SODIUM (T3) for Hypothyroidism, REST ZZZ for Sleep disorder NOS.   On 26-Jul-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 23-Aug-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 23-Aug-2021, the patient experienced the first episode of LETHARGY (lethargic feeling) and FEELING ABNORMAL (didn't feel like sleeping). On 24-Aug-2021, the patient experienced HYPOTENSION (low blood pressure for several days/top number 90-96/bottom number in the 50s). On an unknown date, the patient experienced SLUGGISHNESS (Feels sluggish, like I don't want to do anything), the second episode of LETHARGY (lethargic feeling), FEELING ABNORMAL (mental lapse), HYPERTENSION (Systolic blood pressure 90 mmHg), FLUSHING (Flushing) and CHILLS (chills). On 28-Aug-2021, FEELING ABNORMAL (didn't feel like sleeping) had resolved. At the time of the report, HYPOTENSION (low blood pressure for several days/top number 90-96/bottom number in the 50s), SLUGGISHNESS (Feels sluggish, like I don't want to do anything), the last episode of LETHARGY (lethargic feeling), FEELING ABNORMAL (mental lapse), HYPERTENSION (Systolic blood pressure 90 mmHg), FLUSHING (Flushing) and CHILLS (chills) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 27-Aug-2021, Blood pressure measurement: 24-aug-2021 (Low) 92/62 low, 25-aug-2021 (Low) 90/57, 26-aug-2021 (Low) 89/52 low, 27-aug-2021 (Low) 92/56 low and 28-aug-2021 (Low) 110/70 low. On 27-Aug-2021, Body temperature: 101 f (High) 101 F High. On 27-Aug-2021, Heart rate: 24-aug-2021 (High) 89 high, 25-08-2021 (High) 76 high, 26-08-2021 (normal) 72, 27-aug-2021 (normal) 68 normal and 28-aug-2021 (normal) 76 normal.     For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   No treatment was provided by reporter. Take it easy used as treatment on 23-08-2021 and stopped on 28-08-2021.   Most recent FOLLOW-UP information incorporated above includes: On 01-Sep-2021: Follow-up with patient information added, concomitants were added and allergic reactions are added