high blood pressure with it/ problems with her blood pressure; sinusitis; flu-like symptoms; six days later she started getting really intense headache, almost daily/ terrible headaches/ continue to have headaches/pounding headache; This spontaneous case was reported by a consumer and describes the occurrence of HYPERTENSION (high blood pressure with it/ problems with her blood pressure), SINUSITIS (sinusitis), INFLUENZA LIKE ILLNESS (flu-like symptoms) and HEADACHE (six days later she started getting really intense headache, almost daily/ terrible headaches/ continue to have headaches/pounding headache) in a 75-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 048C21A, 022M20A and 029L21A) for COVID-19 vaccination.     No Medical History information was reported.   On 26-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 25-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 03-Nov-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. In November 2021, the patient experienced HYPERTENSION (high blood pressure with it/ problems with her blood pressure), SINUSITIS (sinusitis), INFLUENZA LIKE ILLNESS (flu-like symptoms) and HEADACHE (six days later she started getting really intense headache, almost daily/ terrible headaches/ continue to have headaches/pounding headache). The patient was treated with PREDNISONE in November 2021 for Sinusitis, at a dose of for 3 days; PARACETAMOL (TYLENOL [PARACETAMOL]) in November 2021 for Headache, at an unspecified dose and frequency and PENICILLIN [PENICILLIN NOS] in November 2021 at a dose of for 3 days. At the time of the report, HYPERTENSION (high blood pressure with it/ problems with her blood pressure), SINUSITIS (sinusitis) and INFLUENZA LIKE ILLNESS (flu-like symptoms) outcome was unknown and HEADACHE (six days later she started getting really intense headache, almost daily/ terrible headaches/ continue to have headaches/pounding headache) had not resolved.        For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   Concomitant medications were not reported. Patient discontinued prednisone after a day as it made her blood pressure worse. Patient continued to have headache every other day but not every day and did not go completely. Headaches remain for couple of hours. Patient said that she was not a headache kind of person who get headaches all the time. Patient did not know if it was related to the Moderna booster.  Company comment: This case concerns a 75-year-old female patient with no relevant medical history, who experienced the unexpected events of Hypertension, Sinusitis, Influenza Like Illness, and expected event of Headache. The event occurred the same month of receiving the third dose of mRNA-1273 Vaccine. The rechallenge was not applicable since only information about the third dose was disclosed. The benefit-risk relationship of mRNA-1273 Vaccine is not affected by this report.   This case was linked to MOD-2021-400045 (Patient Link).   Most recent FOLLOW-UP information incorporated above includes: On 29-Nov-2021: Follow-up received and reporter information, patient initial, events were added; Sender's Comments: This case concerns a 75-year-old female patient with no relevant medical history, who experienced the unexpected events of Hypertension, Sinusitis, Influenza Like Illness, and expected event of Headache. The event occurred the same month of receiving the third dose of mRNA-1273 Vaccine. The rechallenge was not applicable since only information about the third dose was disclosed. The benefit-risk relationship of mRNA-1273 Vaccine is not affected by this report.