head felt heavy and weird, but not like a headache; head felt heavy and weird, but not like a headache; Feeling sick; vein on her leg going from her knee and upwards was darker than usual; loss of energy; red and itchy patch the size of a saucer; red and itchy patch the size of a saucer; feeling tired; fever (37.6C on 6MAR2021); bump at injection site, the size of a walnut; This spontaneous case was reported by a consumer and describes the occurrence of HEAD DISCOMFORT (head felt heavy and weird, but not like a headache), FEELING ABNORMAL (head felt heavy and weird, but not like a headache), MALAISE (Feeling sick), VEIN DISCOLORATION (vein on her leg going from her knee and upwards was darker than usual) and ASTHENIA (loss of energy) in an 81-year-old female patient who received mRNA-1273 (COVID 19 Vaccine Moderna) (batch no. 3000493) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Back pain, Breast cancer and Surgery (many different surgeries.). Concurrent medical conditions included Blood pressure. Concomitant products included ACETYLSALICYLIC ACID (TROMBYL), METOPROLOL TARTRATE (SELOKEN L), LEVOTHYROXINE SODIUM (LEVAXIN) and IRBESARTAN (APROVEL) for an unknown indication.   On 05-Mar-2021, the patient received first dose of mRNA-1273 (COVID 19 Vaccine Moderna) (Intramuscular) dosage was changed to 1 dosage form. On an unknown date, the patient received dose of mRNA-1273 (COVID 19 Vaccine Moderna) (unknown route) at an unspecified dose. On 06-Mar-2021, the patient experienced HEAD DISCOMFORT (head felt heavy and weird, but not like a headache), FEELING ABNORMAL (head felt heavy and weird, but not like a headache), MALAISE (Feeling sick), VEIN DISCOLORATION (vein on her leg going from her knee and upwards was darker than usual), ASTHENIA (loss of energy), VACCINATION SITE PRURITUS (red and itchy patch the size of a saucer), VACCINATION SITE RASH (red and itchy patch the size of a saucer), FATIGUE (feeling tired), PYREXIA (fever (37.6C on 6MAR2021)) and VACCINATION SITE SWELLING (bump at injection site, the size of a walnut). The patient was treated with PARACETAMOL (ALVEDON) at a dose of 1 dosage form. On 26-Mar-2021, VEIN DISCOLORATION (vein on her leg going from her knee and upwards was darker than usual), VACCINATION SITE PRURITUS (red and itchy patch the size of a saucer), VACCINATION SITE RASH (red and itchy patch the size of a saucer) and VACCINATION SITE SWELLING (bump at injection site, the size of a walnut) had resolved. At the time of the report, HEAD DISCOMFORT (head felt heavy and weird, but not like a headache), FEELING ABNORMAL (head felt heavy and weird, but not like a headache), ASTHENIA (loss of energy) and PYREXIA (fever (37.6C on 6MAR2021)) outcome was unknown and MALAISE (Feeling sick) and FATIGUE (feeling tired) had not resolved.        The action taken with mRNA-1273 (COVID 19 Vaccine Moderna) (Unknown Route) and mRNA-1273 (COVID 19 Vaccine Moderna) (Intramuscular) was unknown.   For mRNA-1273 (COVID 19 Vaccine Moderna) (Intramuscular), the reporter did not provide any causality assessments.   It was reported that 2nd dose scheduled 42 days after the 1st dose Treatment medication included Alvedon.