felt awful and sick; felt awful and sick; horrible headache/headache; chills; fever; felt like throwing up; her face felt flushed and tingly; her face felt flushed and tingly; diarrhea; she received the booster dose; she received the booster dose; This is a spontaneous report from a contactable consumer or other non hcp (patient reported for herself) via medical information team. A 72-year-old female patient received third dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for Injection, Batch/Lot number was not reported), via an unspecified route of administration on an unspecified date in 2021 as dose 3 (booster), single for COVID-19 immunization. The patient medical history and concomitant medications were not reported. The patient previously took first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for Injection, Batch/Lot number was not reported), via an unspecified route of administration on an unspecified date in Feb2021 as dose 1, single for COVID-19 immunization. Received second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for Injection, Batch/Lot number was not reported), via an unspecified route of administration on an unspecified date in Feb2021 as dose 2, single for COVID-19 immunization and experienced she felt sick, fever, chills, hives. On an unspecified date in 2021, the patient experienced felt awful and sick, horrible headache/headache, chills, fever, felt like throwing up, her face felt flushed and tingly, diarrhea, she received the booster dose. 72-year-old female patient said she received both doses of the Pfizer-BioNTech Covid-19 Vaccine in February. Afterwards, patient felt sick, had fever, chills, and stayed in bed for 24 hours. Patient said the side effects went away eventually. On Thursday of this month, patient received the booster dose. Patient said she felt awful and sick. She had a horrible headache and took Tylenol for it. She had chills, and fever. She said she felt like throwing up and had diarrhea which also eventually went away. Today, she said she had headache, and said that her face felt flushed and tingly. With this, patient wants to know if it's normal that the side effects lasted for 4 to 5 days. LOT: patient stated, I do not have it. I do not have it with me. My husband had it on the same day I had it, he had no reaction and my brother had it, my sister none of them had reaction to it. Patient had the first 2 vaccines, I came home I was sick, chills and fever to 24 hours and I got hives that was in February. So, I has a booster on Thursday, and I was feeling bad Thursday, Friday, Saturday I still feel bad and Sunday, I still feel bad, I feel awful. Is that normal for 5 days all. Comment: Reporter type could not be probed hence captured by default as Consumer or other non-health professional in tab. Therapeutic measures were taken as a result of felt awful and sick, horrible headache/headache, chills, fever. Outcome of the events horrible headache/headache was not recovered; felt like throwing up, her face felt flushed and tingly, she received the booster dose was unknown; felt awful and sick, chills, fever, diarrhea was recovered on an unspecified date in 2021.  The lot number for the vaccine, [BNT162B2], was not provided and will be requested during follow up.