Brain is sensitive to touch; confusing heat coming from my brain along with a mixture of bad firing and burning.; brain was damaged/Confusing heat coming from my brain along with a mixture of bad firing and burning/weird sensation on top of my head/ brain feels inflammed; Tiredness; Weird sensation on the top of her head/very strange feeling on the top of my head; Need to sleep excessively; This spontaneous case was reported by a consumer and describes the occurrence of FEELING ABNORMAL (Weird sensation on the top of her head/very strange feeling on the top of my head), SOMNOLENCE (Need to sleep excessively), HYPERAESTHESIA (Brain is sensitive to touch), CONFUSIONAL STATE (confusing heat coming from my brain along with a mixture of bad firing and burning.) and CEREBRAL DISORDER (brain was damaged/Confusing heat coming from my brain along with a mixture of bad firing and burning/weird sensation on top of my head/ brain feels inflammed) in a 76-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. ovic 21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Methicillin-resistant Staphylococcus aureus infection (was treated with antibiotics and surgery) in 2013. Concurrent medical conditions included Arthritis (3 types of arthritis, currently on research med (Olumiant)) since 2014, Blood pressure high (stabilized on medication) since 2013 and Penicillin allergy. Concomitant products included OMEPRAZOLE for Acid reflux (esophageal), BARICITINIB (OLUMIANT) for Arthritis, ATORVASTATIN, HYDROCHLOROTHIAZIDE, IRBESARTAN (IRBESARTAN HCT) and AMLODIPINE for Blood pressure high, LEVOTHYROXINE for Thyroid disorder.    On 20-Apr-2021 at 1:00 PM, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 21-Apr-2021, the patient experienced FEELING ABNORMAL (Weird sensation on the top of her head/very strange feeling on the top of my head), SOMNOLENCE (Need to sleep excessively) and FATIGUE (Tiredness). On an unknown date, the patient experienced HYPERAESTHESIA (Brain is sensitive to touch), CONFUSIONAL STATE (confusing heat coming from my brain along with a mixture of bad firing and burning.) and CEREBRAL DISORDER (brain was damaged/Confusing heat coming from my brain along with a mixture of bad firing and burning/weird sensation on top of my head/ brain feels inflammed). On 05-May-2021, FEELING ABNORMAL (Weird sensation on the top of her head/very strange feeling on the top of my head), SOMNOLENCE (Need to sleep excessively) and FATIGUE (Tiredness) had resolved. At the time of the report, HYPERAESTHESIA (Brain is sensitive to touch), CONFUSIONAL STATE (confusing heat coming from my brain along with a mixture of bad firing and burning.) and CEREBRAL DISORDER (brain was damaged/Confusing heat coming from my brain along with a mixture of bad firing and burning/weird sensation on top of my head/ brain feels inflammed) had not resolved.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       The patient placed a cold wash cloth on the head to calm it down.   Most recent FOLLOW-UP information incorporated above includes: On 01-Jul-2021: Significant follow up On 01-Jul-2021: Significant follow-up added On 01-Jul-2021: Significant follow up appended